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About Serlo
Mathematics
Applied Sustainability
Math
Numbers and Quantities
Basic arithmetic operations
Subtraction
Exercises: Subtraction
Exercises: Subtraction
Compute the following differences.
16
−
10
Check
17
−
14
Check
25
−
22
Check
47
−
42
Check
57
−
56
Check
89
−
81
Check
78
−
73
Check
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