Converting Rational Subtraction To Addition Worksheet With Answer Key
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1
2Name:
Converting Rational Subtraction to Addition
Convert each subtraction expression to an addition expression.
A n s w e r s
⁄
⁄
3
3
1)
-
-
⁄
⁄
3
3
-
+(-
)
⁄
⁄
9
9
9
9
3
3
-
+(-
)
1.
9
9
2) 3 - 8
3+(-8)
3+(-8)
2.
⁄
⁄
4
5
3)
-
-
⁄
⁄
4
5
-
+(-
)
⁄
⁄
10
10
4
5
10
10
-
+(-
)
3.
10
10
4) -8.4 - 9
-8.4+(-9)
-8.4+(-9)
4.
5) -6 - 8
-6+(-8)
-6+(-8)
5.
6) 1 - 5
1+(-5)
1+(-5)
6.
⁄
⁄
2
5
7)
-
-
⁄
⁄
2
5
⁄
⁄
-
+(-
)
2
5
-
+(-
)
3
9
3
9
7.
3
9
8) -2.325 - 8.901
-2.325+(-8.901)
-2.325+(-8.901)
8.
⁄
⁄
1
6
9)
-
-
⁄
⁄
⁄
⁄
1
6
1
6
-
+(-
)
-
+(-
)
3
7
3
7
9.
3
7
10) -10 - 10
-10+(-10)
-10+(-10)
10.
11) -8.81 - 4.13
-8.81+(-4.13)
-8.81+(-4.13)
11.
12) -2.37 - 7
-2.37+(-7)
-2.37+(-7)
12.
13) -2.52 - 3
-2.52+(-3)
-2.52+(-3)
13.
14) -7.6 - 9.1
-7.6+(-9.1)
-7.6+(-9.1)
14.
⁄
⁄
⁄
⁄
7
2
15)
7
2
-
-
⁄
⁄
-
+(-
)
7
2
-
+(-
)
15.
8
8
8
8
8
8
16) -2 - 3
-2+(-3)
-2+(-3)
16.
⁄
⁄
⁄
⁄
6
1
6
1
17)
-
+(-
)
-
-
⁄
⁄
6
1
-
+(-
)
17.
7
2
7
2
7
2
18) -1.69 - 8
-1.69+(-8)
-1.69+(-8)
18.
3+(-1)
19) 3 - 1
3+(-1)
19.
-6+(-9)
20) -6 - 9
-6+(-9)
20.
1-10 95 90 85 80 75 70 65 60 55 50
Math
8
11-20 45 40 35 30 25 20 15 10 5
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