Subtraction Relative To Addition Worksheet With Answer Key

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

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