Pretest (Unit 1 & Unit 2) Powered by Illuminate Education. Page 4 of 12 9. Callie wrote this number to show the change in volume of a water cooler after practice.

Which number is equivalent to the one Callie wrote?
A.

B.

C.

D.

10. Which expression is equivalent to ?
A.

B.

C.

D.

11. Points p and q are located on a number line. Which expression MUST represent the
distance between them?
A.
B.
C.
D.

−
9
10

−9
10
−9
−10

−
9
−10
9
10

−8 ( + )
1
2
1
4

(−4 + 2)

(−4 − )
1
4
(−4 − 2)

(−4 + )
1
4

p + q
|p + q|
p − q
|p − q|