KineticScholar KineticScholar
Subtraction — Grade 1
Subtraction — Hard
Name: 
Date: 
Start Time:  End Time:  Score:  / 20
1. 81 − 45 = ___
2. 62 − 23 = ___
3. 75 − 46 = ___
4. 90 − 3 = ___
5. 24 − 7 = ___
6. 30 − 17 = ___
7. 44 − 28 = ___
8. 22 − 18 = ___
9. 75 − 7 = ___
10. 66 − 18 = ___
11. 81 − 46 = ___
12. 82 − 67 = ___
13. 88 − 9 = ___
14. 60 − 2 = ___
15. 43 − 5 = ___
16. 86 − 18 = ___
17. 71 − 64 = ___
18. 21 − 15 = ___
19. 36 − 7 = ___
20. 30 − 18 = ___
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