Variable Expressions #2 Question Preview (ID: 45261)


5.19. TEACHERS: click here for quick copy question ID numbers.

a number reduced by 15
a) k - 15
b) 15k
c) k + 15
d) 15 - k

a number tripled
a) 3 - x
b) 3 + x
c) 3x
d) x/3

the total of a number and 32
a) r - 32
b) 32 - r
c) 32r
d) 32 + r

a number increased by 4
a) a - 4
b) 4a
c) a + 4
d) a/4

one-third of a number
a) 3u
b) 3 + u
c) u/3
d) u - 3

the quotient of a number and 16
a) 16p
b) p/16
c) p + 16
d) 16 - p

half of a number
a) 2b
b) 2 + b
c) 2 - b
d) b/2

the difference of a number and 32
a) k + 32
b) 32k
c) k - 32
d) 32/k

the sum of a number and 12
a) a + 12
b) 12a
c) a - 12
d) a/12

a number decreased by 7
a) a - 7
b) 7 - a
c) 7a
d) a + 7

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