Adding And Subtracting Rationals Question Preview (ID: 32000)


Adding And Subtracting Rationals. TEACHERS: click here for quick copy question ID numbers.

7.15 + (-12.76)
a) 5.61
b) -5.61
c) 19.91
d) -19.91

5.6 + (-1.3)
a) -4.3
b) 6.9
c) 4.3
d) -6.9

-8.2 + 5.4
a) 2.8
b) 13.6
c) -13.6
d) -2.8

-7/2 + 3 2/3
a) -1/6
b) 1/6
c) 7 1/6
d) -7 1/6

2 - 8.25
a) -6.25
b) 10.25
c) 6.25
d) -10.75

-12.41 - (-9.95)
a) 2.46
b) 22.36
c) -2.46
d) -22.36

3/5 + (-4/15)
a) 1/3
b) -1/3
c) 13/15
d) -13/15

-3 1/2 - 1 5/6
a) -4 1/3
b) -5 1/3
c) 5 1/3
d) 4 1/3

3/7 - 10/7
a) -1
b) 1
c) -13/7
d) 13/7

-1/3 - (-9/4)
a) -23/12
b) 2
c) 23/12
d) 31/12

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