I'll solve each subtraction problem and verify using addition.
Row 1:
- 24 - 5 = 19, check: 19 + 5 = 24 ✓
- 95 - 88 = 7, check: 7 + 88 = 95 ✓
- 513 - 423 = 90, check: 90 + 423 = 513 ✓
Row 2:
- 81 - 73 = 8, check: 8 + 73 = 81 ✓
- 91 - 34 = 57, check: 57 + 34 = 91 ✓
- 74 - 66 = 8, check: 8 + 66 = 74 ✓
Row 3:
- 968 - 920 = 48, check: 48 + 920 = 968 ✓
- 94 - 77 = 17, check: 17 + 77 = 94 ✓
- 93 - 56 = 37, check: 37 + 56 = 93 ✓
Row 4:
- 107 - 82 = 25, check: 25 + 82 = 107 ✓
- 711 - 618 = 93, check: 93 + 618 = 711 ✓
- 71 - 49 = 22, check: 22 + 49 = 71 ✓
Final Answer:
Row 1: 19, 7, 90
Row 2: 8, 57, 8
Row 3: 48, 17, 37
Row 4: 25, 93, 22
Parent Tip: Review the logic above to help your child master the concept of subtraction worksheet with check addition.