179 - 5 = ____
2Start at 92 and count back 84. What number is left?
3A bin had 72 blocks. Students used 17. How many blocks are left?
4Which equation matches taking 81 from 97?
- 97 - 81 = 16
- 81 - 97 = 16
- 16 + 81 = 97
5In 29 - 21, what number can you add to 21 to reach 29?
656 - 25 = ____
7Start at 66 and count back 43. What number is left?
8A bin had 45 blocks. Students used 18. How many blocks are left?
9Which equation matches taking 31 from 50?
- 50 + 31 = 81
- 50 - 31 = 19
- 19 + 31 = 50
10In 84 - 54, what number can you add to 54 to reach 84?
