Addition → Subtraction
Q: 5 + 4 = 9
What is one related subtraction fact?
A: 9 − 5 = 4
or 9 − 4 = 5.
Q: 10 − 6 = 4.
Give an addition fact.
A: 6 + 4 = 10 or 4 + 6 = 10.
Q: Numbers: 3, 4, 7.
A:
3 + 4 = 7
4 + 3 = 7
7 − 3 = 4
7 − 4 = 3
Q: 7 + ___ = 10
3
Q: 6 + 3 = 9.
What is a subtraction fact?
A: 9 − 6 = 3
or 9 − 3 = 6.
Q: 13 − 8 = 5.
Give an addition fact.
A: 8 + 5 = 13
or 5 + 8 = 13.
Q: Numbers: 2, 5, 7.
2 + 5 = 7
5 + 2 = 7
7 − 2 = 5
7 − 5 = 2
Q: ___ − 4 = 9
Q: 7 + 2 = 9. Give a subtraction fact.
A: 9 − 7 = 2
or 9 − 2 = 7.
Q: 11 − 4 = 7.
Give an addition fact.
A: 4 + 7 = 11
or 7 + 4 = 11.
Q: Numbers: 6, 8, 14.
6 + 8 = 14
8 + 6 = 14
14 − 6 = 8
14 − 8 = 6
Q: 15 − ___ = 6
9
Q: 8 + 5 = 13.
What is the subtraction fact?
A: 13 − 8 = 5
or 13 − 5 = 8.
Q: 18 − 9 = 9.
Give an addition fact.
A: 9 + 9 = 18.
Q: Numbers: 9, 7, 16.
9 + 7 = 16
7 + 9 = 16
16 − 9 = 7
16 − 7 = 9
Q: ___ + 8 = 19
11
Q: 12 + 7 = 19. Give a subtraction fact.
A: 19 − 12 = 7
or 19 − 7 = 12.
Q: 20 − 7 = 13.
Give an addition fact.
A: 7 + 13 = 20
or 13 + 7 = 20.
Q: Numbers: 12, 5, 17.
A:
12 + 5 = 17
5 + 12 = 17
17 − 12 = 5
17 − 5 = 12
Q: 22 − ___ = 14
8