Subtraction Relative To Addition Worksheet With Answer Key Page 19

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Name:
Subtraction Relative to Addition
Determine which number correctly answers both equations.
A n s w e r s
1) _____ + 3 = 18
2) _____ + 2 = 5
18 - 3 = _____
5 - 2 = _____
15
1.
3
2.
3) _____ + 7 = 11
4) _____ + 5 = 17
11 - 7 = _____
17 - 5 = _____
4
3.
12
4.
5) _____ + 3 = 20
6) _____ + 9 = 13
20 - 3 = _____
13 - 9 = _____
17
5.
4
6.
7) _____ + 2 = 17
8) _____ + 9 = 17
17 - 2 = _____
17 - 9 = _____
15
7.
8
8.
9) _____ + 14 = 19
10) _____ + 3 = 10
19 - 14 = _____
10 - 3 = _____
5
9.
7
10.
11) _____ + 1 = 20
12) _____ + 6 = 19
20 - 1 = _____
19 - 6 = _____
19
11.
13
12.
13) _____ + 9 = 19
14) _____ + 10 = 18
19 - 9 = _____
18 - 10 = _____
10
13.
8
14.
15) _____ + 7 = 18
16) _____ + 3 = 13
18 - 7 = _____
13 - 3 = _____
11
15.
10
16.
17) _____ + 1 = 4
18) _____ + 2 = 20
4 - 1 = _____
20 - 2 = _____
3
17.
18
18.
19) _____ + 4 = 16
20) _____ + 7 = 17
16 - 4 = _____
17 - 7 = _____
12
19.
10
20.
1-10 95 90 85 80 75 70 65 60 55 50
Math
10
11-20 45 40 35 30 25 20 15 10 5
0

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