Rational Number Operations Question Preview (ID: 43625)
Chapter 2 Review.
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Write -0.8 as a fraction in simplest form.
a) -2/25
b) -4/5
c) 4/5
d) -1 1/4
Add 2.8 + (-1.981)
a) -0.819
b) 0.809
c) 0.819
d) -4.781
Add 3/4 + (-1/2)
a) 1 1/4
b) -1/4
c) 1/4
d) 3/4
Subtract -3 1/3 - 2 1/2
a) -5 5/6
b) -5/6
c) 5 5/6
d) 5/6
Subtract -7.99 - (-2.97)
a) -5
b) -4.52
c) -5.02
d) 5.02
Find the distance between -5 and -8 8/9 on a number line.
a) -3 8/9
b) -13 8/9
c) 3 8/9
d) 13 8/9
Divide -8.226 / -9
a) 9.14
b) 10.941
c) -0.914
d) 0.914
Divide -2/7 / 5/9
a) 18/35
b) -10/63
c) 1
d) -18/35
Multiply -2/3 x 1/2
a) 1/6
b) 1/3
c) -4/7
d) -1/3
Multiply (-3 1/2)(-3 4/5)
a) 13 3/10
b) 9 4/5
c) -13 3/10
d) -2/5
Multiply 0.2(-0.97)
a) -0.194
b) -0.206
c) -0.213
d) 0.194
Write 0.35 as a fraction in simplest form.
a) 7/200
b) 7/20
c) 2 6/7
d) -7/20
Write -0.452 as a faction in simplest form.
a) -4 13/25
b) -2 24/113
c) -113/250
d) 113/250
Add 43/12 + (-2 3/10)
a) 32 1/11
b) 10
c) 1 17/60
d) 5 53/60
Multiply (-17.1)(-0.12)
a) 2.052
b) -2.052
c) -142.5
d) 142.5
Add -6.8 + 7.4
a) 0.06
b) 14.2
c) -14.2
d) 0.6
Add -7.5 + (-0.56)
a) -7.96
b) -8.06
c) 6.94
d) -6.94
Subtract 2.735 - (-6.181)
a) 8.925
b) 3.446
c) 8.916
d) -3.446
Divide 41.31 / (-4.5)
a) -0.109
b) 45.81
c) 9.18
d) -9.18
Subtract 1/10 - 1/3
a) -1 3/10
b) -7/30
c) 13/13
d) 2/13
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