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Adding And Subtracting Rationals
Test Description: Adding and subtracting Rationals
Instructions: Answer all questions to get your test result.
1) 3/7 - 10/7
A
-13/7
B
1
C
13/7
D
-1
2) -1/3 - (-9/4)
A
31/12
B
23/12
C
2
D
-23/12
3) -3 1/2 - 1 5/6
A
4 1/3
B
-5 1/3
C
-4 1/3
D
5 1/3
4) 2 - 8.25
A
-10.75
B
6.25
C
10.25
D
-6.25
5) -12.41 - (-9.95)
A
-22.36
B
-2.46
C
22.36
D
2.46
6) 3/5 + (-4/15)
A
-13/15
B
-1/3
C
1/3
D
13/15
7) -7/2 + 3 2/3
A
7 1/6
B
1/6
C
-1/6
D
-7 1/6
8) 5.6 + (-1.3)
A
-4.3
B
6.9
C
-6.9
D
4.3
9) -8.2 + 5.4
A
13.6
B
-13.6
C
2.8
D
-2.8
10) 7.15 + (-12.76)
A
-5.61
B
5.61
C
-19.91
D
19.91
*select an answer for all questions
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