- 2 + 2 = 4
- 4 + 1 = 5
- 5 - 3 = 2
- 2 + 3 = 5
- 5 + 7 = 12 (Note: This exceeds 10, which contradicts the "to 10" rule)
- 12 - 2 = 10
- 10 + 5 = 15 (Note: This exceeds 10, which contradicts the "to 10" rule)
- 1 + 2 = 3
- 3 + 2 = 5
- 5 - 1 = 4
- 4 + 3 = 7
- 7 - 1 = 6
- 6 + 2 = 8
- 2 - 3 = -1 (Note: This is negative, which contradicts the "to 10" rule for positive numbers)
- -1 - 5 = -6 (Note: This is negative, which contradicts the "to 10" rule for positive numbers)
- -6 - 7 = -13 (Note: This is negative, which contradicts the "to 10" rule for positive numbers)
- -13 + 3 = -10 (Note: This is negative, which contradicts the "to 10" rule for positive numbers)
Parent Tip: Review the logic above to help your child master the concept of subtraction puzzle worksheet free.
