Let’s solve each subtraction problem step by step. Remember:
When you subtract a negative number, it’s the same as adding its positive version.
Example: 5 - (-3) = 5 + 3 = 8
We’ll go row by row, left to right.
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Row 1:
77 - 25 =
52
(-96) - (-88) = -96 + 88 =
-8
35 - 74 =
-39
Row 2:
79 - (-43) = 79 + 43 =
122
3 - (-43) = 3 + 43 =
46
58 - 86 =
-28
Row 3:
64 - (-37) = 64 + 37 =
101
(-76) - (-26) = -76 + 26 =
-50
20 - 1 =
19
Row 4:
18 - (-80) = 18 + 80 =
98
17 - (-38) = 17 + 38 =
55
50 - 98 =
-48
Row 5:
(-25) - 19 = -25 - 19 =
-44
(-52) - (-4) = -52 + 4 =
-48
(-9) - (-14) = -9 + 14 =
5
Row 6:
53 - (-57) = 53 + 57 =
110
(-59) - 35 = -59 - 35 =
-94
86 - 25 =
61
Row 7:
(-15) - (-98) = -15 + 98 =
83
46 - (-58) = 46 + 58 =
104
(-91) - (-64) = -91 + 64 =
-27
Row 8:
98 - 91 =
7
33 - 22 =
11
21 - 86 =
-65
Row 9:
(-2) - (-25) = -2 + 25 =
23
(-43) - 62 = -43 - 62 =
-105
73 - (-93) = 73 + 93 =
166
Row 10:
(-63) - 44 = -63 - 44 =
-107
37 - 8 =
29
25 - (-15) = 25 + 15 =
40
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Final Answer:
[52, -8, -39, 122, 46, -28, 101, -50, 19, 98, 55, -48, -44, -48, 5, 110, -94, 61, 83, 104, -27, 7, 11, -65, 23, -105, 166, -107, 29, 40]
Parent Tip: Review the logic above to help your child master the concept of adding and subtracting integers worksheet 7th grade.
