Adding And Subtracting Rational Numbers Worksheet With Answer Key Page 4
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Adding and Subtracting Rational Numbers
A n s w e r s
1) 11.49 - (-21) =
32.49
32.49
1.
2) 82 + 76.4 =
158.4
158.4
2.
3) 59 + (-16.55) =
42.45
42.45
3.
4) 48 + (-72.99) =
-24.99
-24.99
4.
5) 70.001 - 69.54 =
0.461
0.461
5.
6) 52.8 + (-24.1) =
28.7
28.7
6.
7) 98.04 + (-75) =
23.04
23.04
7.
8) 41 - (-37) =
78
78
8.
9) 27.7 + 3.3 =
31
31
9.
10) 12 - (-62) =
74
74
10.
11) 79.05 - (-75.59) =
154.64
154.64
11.
12) 72.4 - (-43) =
115.4
115.4
12.
13) 20 + 80.052 =
100.052
100.052
13.
14) 8 - (-45.1) =
53.1
53.1
14.
15) 60.022 + 56 =
116.022
116.022
15.
16) 55.2 + 79.03 =
134.23
134.23
16.
17) 22.05 + (-32) =
-9.95
-9.95
17.
18) 27.4 + (-85.43) =
-58.03
-58.03
18.
19) 31 + (-29) =
2
2
19.
20) 51.4 - 84 =
-32.6
-32.6
20.
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