Adding And Subtracting Rationals Question Preview (ID: 32000)
Adding And Subtracting Rationals.
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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
-3 1/2 - 1 5/6
a) -4 1/3
b) -5 1/3
c) 5 1/3
d) 4 1/3
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
-7/2 + 3 2/3
a) -1/6
b) 1/6
c) 7 1/6
d) -7 1/6
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
7.15 + (-12.76)
a) 5.61
b) -5.61
c) 19.91
d) -19.91
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