Exercises: Subtraction

With these exercises you can practice subtracting natural numbers. Can you do them all?

1
Compute the following differences.
1. 55 - 6
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $55 - 6 = 49$
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;5\;5\\\underline{-~~_1\;6}\\\;\;\;\;4\;9\end{array}$
  Subtract the ones: Since $5$ is less than $6$ , you calculate $15 - 6 = 9$ instead and "memorize" the $1$ at the tens digit.
  Subtract the tens: $5 - 1 = 4$
  Do you have a question?
  Write it here 👉
2. 8 - 4
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $8 - 4 = 4$
  Do you have a question?
  Write it here 👉
3. 19 - 2
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $19 - 2 = 17$
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;1\;9\\\underline{-\;\;\;\;2}\\\;\;\;\;1\;7\end{array}$
  Subtract the ones: $9 - 2 = 7$
  Subtract the tens: $1 - 0 = 1$
  Do you have a question?
  Write it here 👉
4. 33 - 22
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $33 - 22 = 11$
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;3\;3\\\underline{-\;2\;2}\\\;\;\;\;1\;1\end{array}$
  Subtract the ones: $3 - 2 = 1$
  Subtract the tens: $3 - 2 = 1$
  Do you have a question?
  Write it here 👉
5. 10 - 0
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $10 - 0 = 10$
  Do you have a question?
  Write it here 👉
6. 43 - 23 - 15
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $43 - 23 - 15 = 5$
  Subtract from left to right:
  $= (43 - 23) - 15 =$
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;4\;3\;\\\underline{-\;2\;3}\\\;\;\;\;2\;0\end{array}$
  Subtract the ones: $3 - 3 = 0$
  Subtract the tens: $4 - 2 = 2$
  $= 20 - 15$
  $= 5$
  Alternative Solution
  $43-23-15=\;5$
  Subtract in one step:
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;4\;\;3\\-\;2\;\;3\;\\\underline{-\;1_1\;5}\\\;\;\;\;\;\;\;\;5\end{array}$
  Subtract the ones: Since $3$ is less than $(3 + 5)$ , calculate instead $13 - (3 + 5) = 13 - 8 = 5$ and "memorize" the $1$ at the tens digit.
  Subtract the tens: $4 - (2 + 1 + 1) = 4 - 4 = 0$
  Do you have a question?
  Write it here 👉
7. 21 - 4 - 7 - 10
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $21 - 4 - 7 - 10 =$
  Subtract from left to right:
  $= (21 - 4) - 7 - 10$
  Intermediate calculation: $21 - 4 = 17$
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;2\;1\;\\\underline{-~~_1\;4}\\\;\;\;\;1\;7\end{array}$
  Subtract the ones: Since $1$ is less than $4$ , calculate instead $11 - 4 = 7$ and "memorize" the $1$ at the tens digit.
  Subtract the tens: $2 - 1 = 1$
  $= (17 - 7) - 10$
  $= 10 - 10$
  $= 0$
  Alternative Solution
  $21 - 4 - 7 - 10 =$
  Subtract in one step:
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;2\;\;1\\-\;\;\;\;\;4\;\\-\;\;\;\;\;7\\\underline{-\;1_1\;0}\\\;\;\;\;\;\;\;\;\;0\end{array}$
  Subtract the ones: Since $1$ is less than $(4 + 7)$ , calculate instead $11 - (4 + 7 + 0) = 11 - 11 = 0$ and "memorize" the $1$ at the tens digit.
  Subtract the tens: $2 - (1 + 1) = 2 - 2 = 0$
  Do you have a question?
  Write it here 👉
2
Compute the following differences.
1. $23 - 18$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $23 - 18 =$
  Subtract from right to left. First, subtract the ones digit. Since $3$ is smaller than $8$ , you need to calculate $13 - 8 = 5$ instead and "memorize" a 1 at the tens digit.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;2\;\;\hspace{1mm}3\;\\\underline{-\;1_1\;8}\\\;\;\;\;\;\;\;\;5\end{array}$
  Now subtract the tens: $2 - (1 + 1) = 0$
  The result is therefore $5$ .
  Do you have a question?
  Write it here 👉
2. $45 - 29$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $45 - 29 =$
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;4\;5\;\\\underline{-\;\;2_1\;9}\\\;\;\;\;\hspace{1mm}\;\;\;6\end{array}$
  Subtract from right to left. First, subtract the ones digit. Since $9$ is larger than $5$ you need to calculate $15 - 9 = 6$ instead and "memorize" a 1 at the tens digit.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;4\;5\;\\\underline{-\;2_1\;9}\\\;\;\;\;\hspace{1mm}\;1\;6\end{array}$
  Now subtract the tens: $4 - (2 + 1) = 1$ .
  The result is therefore $16$ .
  Do you have a question?
  Write it here 👉
3. $14 - 10$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $14 - 10 =$
  Calculate from right to left. Subtract the ones first: $4 - 0 = 4$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;1\;4\;\\\underline{-\;1\;0}\\\;\;\;\;\;\;\;4\end{array}$
  Now subtract the tens: $1 - 1 = 0$ .
  The result is therefore $4$ .
  Do you have a question?
  Write it here 👉
4. $19 - 15$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $19 - 15 =$
  Subtract from left to right. Subtract the ones first: $9 - 5 = 4$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;1\;9\;\\\underline{-\;1\;5}\\\;\;\;\;\;\;4\end{array}$
  Now subtract the tens: $1 - 1 = 0$ .
  The result is therefore $4$ .
  Do you have a question?
  Write it here 👉
5. $57 - 46$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $57 - 46 =$
  Subtract from left to right. Subtract the ones first: $7 - 6 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;5\;7\;\\\underline{-\;4\;6}\\\;\;\;\;\;\;\;1\end{array}$
  Now subtract the tens: $5 - 4 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;5\;7\;\\\underline{-\;4\;6}\\\;\;\;\;1\;1\end{array}$
  The result is therefore $11$ .
  Do you have a question?
  Write it here 👉
3
Compute the following differences
1. $45 - 12 - 10$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $45 - 12 - 10$
  Subtract from right to left. Subtract the ones first: $5 - 2 = 3$
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;4\;\;5\\-\;1\;\;2\\\underline{-\;1\;\;0}\\\;\;\;\;\;\;\;\;3\end{array}$
  Now subtract the tens: $4 - 1 - 1 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;4\;\;5\\-\;1\;\;2\\\underline{-\;1\;\;0}\\\;\;\;\;2\;\;3\end{array}$
  The result is therefore 23.
  Do you have a question?
  Write it here 👉
2. $58 - 13 - 4$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $58 - 13 - 4$
  Subtract from right to left. Subtract the ones first: $8 - 3 - 4 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;5\;\;8\\-\;1\;\;3\\\underline{-\;\;\;\;\;4}\\\;\;\;\;\;\;\;\;1\end{array}$
  Now subtract the tens: $5 - 1 = 4$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;5\;\;8\\-\;1\;\;3\\\underline{-\;\;\;\;\;4}\\\;\;\;\;4\;\;1\end{array}$
  The result is therefore 41.
  Do you have a question?
  Write it here 👉
3. $87 - 65 - 12$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $87 - 65 - 12$
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;8\;\;7\\-\;6\;\;5\\\underline{-\;1\;\;2}\\\;\;\;\;\;\;\;\;0\end{array}$
  Now subtract the tens: $8 - 6 - 1 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;8\;\;7\\-\;6\;\;5\\\underline{-\;1\;\;2}\\\;\;\;\;1\;\;0\end{array}$
  The result is therefore 10.
  Do you have a question?
  Write it here 👉
4. $90 - 15 - 58$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $90 - 15 - 58$
  Subtract from right to left. Subtract the ones first. Since $5 + 8$ is greater than $0$ , and even greater than $10$ you need to calculate $20 - 5 - 8 = 7$ instead and memorize a $2$ at the tens digit.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;9\;\;0\\-\;1\;\;5\\\underline{-\;5_2\;8}\\\;\;\;\;\;\;\;\;7\end{array}$
  Now subtract the tens: $9 - 1 - 5 - 2 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;9\;\;0\\-\;1\;\;5\\\underline{-\;5_2\;8}\\\;\;\;\;1\;\;7\end{array}$
  The result is therefore 17.
  Do you have a question?
  Write it here 👉
5. $87 - 25 - 50$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $87 - 25 - 50$
  Subtract from right to left. Subtract the ones first: $7 - 5 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;8\;\;7\\-\;2\;\;5\\\underline{-\;5\;\;0}\\\;\;\;\;\;\;\;\;2\end{array}$
  Now subtract the tens: $8 - 2 - 5 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;8\;\;7\\-\;2\;\;5\\\underline{-\;5\;\;0}\\\;\;\;\;1\;\;2\end{array}$
  The result is therefore 12.
  Do you have a question?
  Write it here 👉
6. $96 - 37 - 25$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $96 - 37 - 25$
  Subtract from right to left. Subtract the ones first. Since $(7 + 5)$ is greater than $6$ , you need to calculate $16 - (7 + 5) = 4$ instead and memorize a $1$ at the tens digit.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;9\;\;6\\-\;3\;\;7\\\underline{-\;2_1\;5}\\\;\;\;\;\;\;\;\;4\end{array}$
  Now subtract the tens: $9 - 3 - 2 - 1 = 3$
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;9\;\;6\\-\;3\;\;7\\\underline{-\;2_1\;5}\\\;\;\;\;3\;\;4\end{array}$
  The result is therefore 34.
  Do you have a question?
  Write it here 👉
4
Compute the following differences.
1. $16 - 10$
2. $17 - 14$
3. $25 - 22$
4. $47 - 42$
5. $57 - 56$
6. $89 - 81$
7. $78 - 73$
5
Compute the following differences.
1. $524 - 382$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $524 - 382$
  Subtract from right to left. Subtract the ones first: $4 - 2 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;5\;2\;4\\\underline{-\;3\;8\;2}\\\;\;\;\;\;\;\;\;\;\;2\end{array}$
  Now subtract the tens. Since $8$ is greater than $2$ , you need to calculate $12 - 8 = 4$ instead and "memorize" a $1$ at the hundreds digit.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;5\;2\;4\\\underline{-~_13\;8\;2}\\\;\;\;\;\;\;\;\;4\;2\end{array}$
  Then subtract the hundreds: $5 - 3 - 1 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;5\;2\;4\\\underline{-~_13\;8\;2}\\\;\;\;\;\;1\;4\;2\end{array}$
  The result is therefore $142$ .
  Do you have a question?
  Write it here 👉
  Write the numbers one below the other. Subtract within the right column first (ones), then within the next column left to it (tens), and finally within the column on the very left (hundreds).
2. $876 - 351$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $876 - 351$
  Subtract from right to left. Subtract the ones first: $6 - 1 = 5$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;8\;7\;6\\\underline{-\;\;\;3\;5\;1}\\\;\;\;\;\;\;\;\;\;\;\;5\end{array}$
  Now subtract the tens: $7 - 5 = 2$ .
  Then subtract the hundreds: $8 - 3 = 5$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;8\;7\;6\\\underline{-\;\;\;3\;5\;1}\\\;\;\;\;\;\;5\;2\;5\end{array}$
  The result is therefore $525$ .
  Do you have a question?
  Write it here 👉
  Write the numbers one below the other. Subtract within the right column first (ones), then within the next column left to it (tens), and finally within the column on the very left (hundreds).
3. $954 - 733$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $954 - 733$
  Subtract from right to left. Subtract the ones first: $4 - 3 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;9\;5\;4\\\underline{-\;\;\;7\;3\;3}\\\;\;\;\;\;\;\;\;\;\;\;\;1\end{array}$
  Now subtract the tens: $5 - 3 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;9\;5\;4\\\underline{-\;\;\;7\;3\;3}\\\;\;\;\;\;\;\;\;\;2\;1\end{array}$
  Then subtract the hundreds: $9 - 7 = 2$ :
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;9\;5\;4\\\underline{-\;\;\;7\;3\;3}\\\;\;\;\;\;\;2\;2\;1\end{array}$
  The result is therefore $221$ .
  Do you have a question?
  Write it here 👉
  Write the numbers one below the other. Subtract within the right column first (ones), then within the next column left to it (tens), and finally within the column on the very left (hundreds).
4. $789 - 599$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $789 - 599$
  Subtract from right to left. Subtract the ones first: $9 - 9 = 0$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;7\;8\;9\\\underline{-\;\;\;5\;9\;9}\\\;\;\;\;\;\;\;\;\;\;\;0\end{array}$
  Then subtract the tens. Since $9$ is greater than $8$ , you need to calculate $18 - 9 = 9$ instead and "memorize" a $1$ in the hundreds place.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;\;7\;8\;9\\\underline{-\;\;~_15\;9\;9}\\\;\;\;\;\;\;\;\;\;\;9\;0\end{array}$
  Then subtract the hundreds: $7 - 5 - 1 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;7\;8\;9\\\underline{-\;~_15\;9\;9}\\\;\;\;\;\;\;1\;9\;0\end{array}$
  The result is therefore 190.
  Do you have a question?
  Write it here 👉
  Write the numbers one below the other. Subtract within the right column first (ones), then within the next column left to it (tens), and finally within the column on the very left (hundreds).
5. $222 - 189$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $222 - 189$
  Subtract from right to left. First, subtract the ones: Since $9$ is greater than $2$ , you need to subtract $12 - 9$ instead and "memorize" a $1$ in the tens place.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;2\;\;2\;\;2\\\underline{-\;\;\;1\;\;8_1\;9}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;3\end{array}$
  Now subtract the tens. Since $8 + 1 = 9$ is greater than $2$ , you need to calculate $12 - 9 = 3$ instead and "memorize" a $1$ in the hundreds place.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;2\;\;\;2\;\;\;2\\\underline{-\;\;\;1_1\;\;8_1\;9}\\\;\;\;\;\;\;\;\;\;\;\;\;3\;\;3\end{array}$
  Then subtract the hundreds: $2 - 1 - 1 = 0$ .
  The result is therefore 33.
  Do you have a question?
  Write it here 👉
  Write the numbers one below the other. Subtract within the right column first (ones), then within the next column left to it (tens), and finally within the column on the very left (hundreds).
6. $596 - 374$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $596 - 374$
  Subtract from right to left. Subtract the ones first: $6 - 4 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;5\;\;9\;\;6\\\underline{-\;\;\;3\;\;7\; \;4}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;2\end{array}$
  Now subtract the tens: $9 - 7 = 2$ .
  Then subtract the hundreds: $5 - 3 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;5\;\;9\;\;6\\\underline{-\;\;\;3\;\;7\; \;4}\\\;\;\;\;\;\;2\;\;2\;\;2\end{array}$
  The result is therefore 222.
  Do you have a question?
  Write it here 👉
  Write the numbers one below the other. Subtract within the right column first (ones), then within the next column left to it (tens), and finally within the column on the very left (hundreds).
7. $658 - 157$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $658 - 157$
  Subtract from right to left. Subtract the ones first: $8 - 7 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;6\;\;5\;\;8\\\underline{-\;\;\;1\;\;5\; \;7}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;1\end{array}$
  Now subtract the tens: $5 - 5 = 0$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;6\;\;5\;\;8\\\underline{-\;\;\;1\;\;5\; \;7}\\\;\;\;\;\;\;\;\;\;\;0\;\;1\end{array}$
  Then subtract the hundreds: $6 - 1 = 5$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;6\;\;5\;\;8\\\underline{-\;\;\;1\;\;5\; \;7}\\\;\;\;\;\;\;5\;\;0\;\;1\end{array}$
  The result is therefore 501.
  Do you have a question?
  Write it here 👉
  Write the numbers one below the other. Subtract within the right column first (ones), then within the next column left to it (tens), and finally within the column on the very left (hundreds).
8. $352 - 131$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $352 - 131$
  Subtract from right to left. Subtract the ones first: $2 - 1 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;3\;\;5\;\;2\\\underline{-\;\;\;1\;\;3\; \;1}\\\;\;\;\;\;\;\;\;\;\;\;\;\;1\end{array}$
  Now subtract the tens: $5 - 3 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;3\;\;5\;\;2\\\underline{-\;\;\;1\;\;3\; \;1}\\\;\;\;\;\;\;\;\;\;\;2\;\;1\end{array}$
  Then subtract the hundreds: $3 - 1 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;3\;\;5\;\;2\\\underline{-\;\;\;1\;\;5\; \;7}\\\;\;\;\;\;\;2\;\;2\;\;1\end{array}$
  The result is therefore 221.
  Do you have a question?
  Write it here 👉
  Write the numbers one below the other. Subtract within the right column first (ones), then within the next column left to it (tens), and finally within the column on the very left (hundreds).
6
Compute the following differences
1. $7412 - 4308$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  7412 - 4308
  Subtract from left to right. First, subtract the ones. Since 8 is greater than 2, you need to calculate 12 - 8 = 4 instead and "memorize" a 1 at the tens.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;7\;\;4\;\;1\;\;2\\\underline{-\;\;\;4\;\;3\;\;0_1\;8}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;4\end{array}$
  Then, subtract the tens: 1 - 1 = 0.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;7\;\;4\;\;1\;\;2\\\underline{-\;\;\;4\;\;3\;\;0_1\;8}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;0\;\;4\end{array}$
  Now subtract the hundreds: 4 - 3 = 1.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;7\;\;4\;\;1\;\;2\\\underline{-\;\;\;4\;\;3\;\;0_1\;8}\\\;\;\;\;\;\;\;\;\;\;1\;\;0\;\;4\end{array}$
  And finally subtract the thousands: 7 - 4 = 3.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;7\;\;4\;\;1\;\;2\\\underline{-\;\;\;4\;\;3\;\;0_1\;8}\\\;\;\;\;\;\;3\;\;1\;\;0\;\;4\end{array}$
  The final result is 3104.
  Do you have a question?
  Write it here 👉
2. $3371 - 2250$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  3371 - 2250
  Subtract from right to left. First, subtract the ones: 1 - 0 = 1.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;3\;\;3\;\;7\;\;1\\\underline{-\;\;\;2\;\;2\;\;5\;\;0}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;1\end{array}$
  Then, subtract the tens: 7 - 5 = 2.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;3\;\;3\;\;7\;\;1\\\underline{-\;\;\;2\;\;2\;\;5\;\;0}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;2\;\;1\end{array}$
  Now subtract the hundreds: 3 - 2 = 1.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;3\;\;3\;\;7\;\;1\\\underline{-\;\;\;2\;\;2\;\;5\;\;0}\\\;\;\;\;\;\;\;\;\;\;1\;\;2\;\;1\end{array}$
  And finally subtract the thousands: 3 - 2 = 1.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;3\;\;3\;\;7\;\;1\\\underline{-\;\;\;2\;\;2\;\;5\;\;0}\\\;\;\;\;\;\;1\;\;1\;\;2\;\;1\end{array}$
  The final result is 1121.
  Do you have a question?
  Write it here 👉
3. $5342 - 4357$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  5342 - 4357
  Subtract from right to left. First, subtract the ones. Since 7 is greater than 2, you need to calculate 12 - 7 = 5 instead and "memorize" a 1 at the tens.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;5\;\;3\;\;4\;\;\;2\\\underline{-\;\;\;4\;\;3\;\;5_1\;\;7}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;5\end{array}$
  Then subtract the tens. Since 6 is greater than 4, you need to calculate 14 - 6 = 8 instead and "memorize" a 1 at the hundreds.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;5\;\;3\;\;\;\;4\;\;\;2\\\underline{-\;\;\;4\;\;3_1\;\;5_1\;\;7}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;8\;\;\;5\end{array}$
  Now subtract the hundreds digit. Since 4 is greater than 3, you need to calculate: 13 - 4 = 9 instead and "memorize" a 1 at the thousands.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;5\;\;\;3\;\;\;\;4\;\;\;2\\\underline{-\;\;\;4_1\;\;3_1\;\;5_1\;\;7}\\\;\;\;\;\;\;\;\;\;\;\;9\;\;\;8\;\;\;5\end{array}$
  And finally subtract the thousands: 5 - (4 + 1) = 5 - 5 = 0.
  The final result is 985.
  Do you have a question?
  Write it here 👉
4. $2395 - 1852$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  2395 - 1852
  Subtract from right to left. First, subtract the ones: 5 - 2 = 3.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;2\;\;3\;\;9\;\;5\\\underline{-\;\;\;1\;\;8\;\;5\;\;2}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;3\end{array}$
  Then, subtract the tens: 9 - 5 = 4.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;2\;\;3\;\;9\;\;5\\\underline{-\;\;\;1\;\;8\;\;5\;\;2}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;4\;\;3\end{array}$
  Now subtract the hundreds. Since 8 is greater than 3, you need to calculate 13 - 8 = 5 instead and "memorize" a 1 at the thousands.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;2\;\;3\;\;9\;\;5\\\underline{-\;\;\;1_1\;8\;\;5\;\;2}\\\;\;\;\;\;\;\;\;\;\;5\;\;4\;\;3\end{array}$
  And finally subtract the thousands: 2 - 2 = 0.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;2\;\;3\;\;9\;\;5\\\underline{-\;\;\;1_1\;8\;\;5\;\;2}\\\;\;\;\;\;\;\;\;\;\;\;5\;\;4\;\;3\end{array}$
  The final result is 543.
  Do you have a question?
  Write it here 👉
5. $8560 - 4320$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  8560 - 4320
  Subtract from right to left. First, subtract the ones: 0 - 0 = 0. (That was easy).
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;8\;\;5\;\;6\;\;0\\\underline{-\;\;\;4\;\;3\;\;2\;\;0}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;0\end{array}$
  Then, subtract the tens: 6 - 2 = 4.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;8\;\;5\;\;6\;\;0\\\underline{-\;\;\;4\;\;3\;\;2\;\;0}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;4\;\;0\end{array}$
  Now subtract the hundreds: 5 - 3 = 2.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;8\;\;5\;\;6\;\;0\\\underline{-\;\;\;4\;\;3\;\;2\;\;0}\\\;\;\;\;\;\;\;\;\;\;2\;\;4\;\;0\end{array}$
  And finally subtract the thousands: 8 - 4 = 4.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;8\;\;5\;\;6\;\;0\\\underline{-\;\;\;4\;\;3\;\;2\;\;0}\\\;\;\;\;\;\;4\;\;2\;\;4\;\;0\end{array}$
  The final result is 4240.
  Do you have a question?
  Write it here 👉
6. $4599 - 1327$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  4599 - 1327
  Subtract from right to left. First, subtract the ones: 9 - 7 = 2.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;4\;\;5\;\;9\;\;9\\\underline{-\;\;\;1\;\;3\;\;2\;\;7}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;2\end{array}$
  Then, subtract the tens: 9 - 2 = 7.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;4\;\;5\;\;9\;\;9\\\underline{-\;\;\;1\;\;3\;\;2\;\;7}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;7\;\;2\end{array}$
  Now subtract the hundreds: 5 - 3 = 2.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;4\;\;5\;\;9\;\;9\\\underline{-\;\;\;1\;\;3\;\;2\;\;7}\\\;\;\;\;\;\;\;\;\;\;2\;\;7\;\;2\end{array}$
  And finally subtract the thousands: 4 - 1 = 3.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;4\;\;5\;\;9\;\;9\\\underline{-\;\;\;1\;\;3\;\;2\;\;7}\\\;\;\;\;\;\;3\;\;2\;\;7\;\;2\end{array}$
  The final result is 3272.
  Do you have a question?
  Write it here 👉
7
Compute the following differences.
1. $25 - 8$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $25 - 8$
  Subtract from right to left. Subtract the ones first. Since $8$ is greater than $5$ , you need to calculate $15 - 8 = 7$ and "memorize" a $1$ in the tens.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;2\;5\\\underline{-\;\;~_1\;8}\\\;\;\;\;\;\;\;\;7\end{array}$
  Now subtract the tens: $2 - 1 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;2\;5\\\underline{-\;\;~_1\;8}\\\;\;\;\;\;1\;7\end{array}$
  The result is therefore $17$ .
  Do you have a question?
  Write it here 👉
2. $85 - 62$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $85 - 62$
  Subtract from right to left. First, subtract the ones: $5 - 2 = 3$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;8\;5\\\underline{-\;\;6\;2}\\\;\;\;\;\;\;\;\;3\end{array}$
  Now subtract the tens: $8 - 6 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;8\;5\\\underline{-\;\;6\;2}\\\;\;\;\;\;2\;3\end{array}$
  The result is therefore $23$ .
  Do you have a question?
  Write it here 👉
3. $64 - 38$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $64 - 38$
  Subtract from right to left. First, subtract the ones. Since $8$ is greater than $4$ , you need to calculate $14 - 8 = 6$ and "memorize" a $1$ in the tens.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;6\;\;4\\\underline{-\;\;\;3_1\;8}\\\;\;\;\;\;\;\;\;\;\;6\end{array}$
  Now subtract the tens: $6 - 3 - 1 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;\;\;6\;\;4\\\underline{-\;\;\;3_1\;8}\\\;\;\;\;\;\;2\;\;6\end{array}$
  The result is therefore $26$ .
  Do you have a question?
  Write it here 👉
4. $333 - 189$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $333 - 189$
  Subtract from right to left. First, subtract the ones. Since $9$ is greater than $3$ , you need to calculate $13 - 9 = 4$ and "memorize" a $1$ in the tens.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;3\;\;3\;\;\;3\\\underline{-\;1\;\;8_1\;\;9}\\\;\;\;\;\;\;\;\;\;\;\; \;4\end{array}$
  Then, subtract the tens. Since $9$ is greater than $3$ , you need to calculate $13 - 9 = 4$ and "memorize" a $1$ in the hundreds.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;3\;\;\;3\;\;\;\;3\\\underline{-\;1_1\;\;8_1\;\;9}\\\;\;\;\;\;\;\;\;\;\;4\;\;\;4\end{array}$
  Now subtract the hundreds: $3 - 1 - 1 = 1$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;3\;\;\;3\;\;\;\;3\\\underline{-\;1_1\;\;8_1\;\;9}\\\;\;\;\;1\;\;\;4\;\;\;4\end{array}$
  The result is therefore $144$ .
  Do you have a question?
  Write it here 👉
5. $587 - 292$
  
  Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
  $587 - 292$
  Subtract from right to left. First, subtract the ones: $7 - 2 = 5$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;5\;\;\;8\;\;\;7\\\underline{-\;2\;\;\;9\;\;\;2}\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;5\end{array}$
  Then, subtract the tens. Since $9$ is greater than $8$ , you need to calculate $18 - 9 = 9$ and "memorize" a $1$ in the hundreds.
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;5\;\;\;\;8\;\;\;\;7\\\underline{-\;2_1\;\;\;9\;\;\;2}\\\;\;\;\;\;\;\;\;\;\;\;9\;\;\;5\end{array}$
  Now subtract the hundreds: $5 - 2 - 1 = 2$ .
  $\def\arraystretch{1.25} \begin{array}{l}\;\;\;\;5\;\;\;\;8\;\;\;\;7\\\underline{-\;2_1\;\;\;9\;\;\;2}\\\;\;\;\;2\;\;\;\;9\;\;\;5\end{array}$
  The result is therefore $295$ .
  Do you have a question?
  Write it here 👉
8
Suppose, you have collected a total of $17$ Easter eggs, and already eaten $5$ of them. How many Easter eggs do you then have left?

Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
Calculate how many Easter eggs you have left.
Subtract $5$ from $17$ Easter eggs.
$17 - 5 = 12$ $\Rightarrow$ You have $12$ Easter eggs left.
9
Luise collects stamps. In her collection she already has $587$ stamps. When she sorts the collection, she discovers that $134$ kinds of stamps appear twice. So she sorts them out and distributes them among her friends. How many stamps does she have after that?

Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
Calculate how many stamps Luise has left.t.
Subtract the doubled stamps ( $134$ ) from the total of $587$ stamps.
$587 - 134 = 453$ $\Rightarrow$ In the end, Luise has still $453$ stamps.
10
Carla plays field hockey. Each season, her team has $17$ games. This season, she already played $5$ games. How many games does Carla have left for this season?

Für diese Aufgabe benötigst Du folgendes Grundwissen: Subtraction
How many games does Carla have left for this season?
Subtract $5$ from $17$ .
$17 - 5 = 12$ $\Rightarrow$ Carla has $12$ games left for this season.
11
Select all terms whose value is 55.
$178 - 23 - 100$
$555 - 100 - 400$
$100 - 55$
$555 - 505$
12
Select all terms whose value is 89.
$187 - 98$
$146 - 67$
$167 - 69$
$100 - 21$
13
Select all terms whose value is 67.
$326 - 259$
$475 - 59 - 349$
$465 - 388$
$354 - 18 - 169$

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Exercises: Subtraction

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