16.) Using a number line, compare the location of -3 and 3. *


A. – 3 < 3

B. – 3 = 3

C. 3 = - 3

D. – 3 > 3

17.) Arrange -9, 9, 7, -6, -2 in descending order. *


A. 9, -9, 7, -6, -2

B. -9, 9, 7, -6, -2

C. 9, 7, -2, -6, -9

D. 9, 7, -9, -6, -2

18.) Arrange 70, -90, -46, 80, 6 from greatest to least. *


A. 6, -46, 70, 80, -90

B. -90, 80, 70, -46, 6

C. 80, 70, 6, -90, -46

D. 80, 70, 6, -46, -90

19.) What is the sum of (-5) + (-4) ? *


A. + 9

B. – 9

C. + 1

D. – 1

20.) What is n in the number sentence, (+7) + (-14) ? *


A. – 7

B. +7

C. – 21

D. + 21

21.) What is the difference of (-17) – (-3) ? *


A. +20

B. – 20

C. +14

D. – 14

22.) What is n in the number sentence, (+12) – (- 8) ? *


A. – 20

B. + 4

C. +20

D. – 4

23.) If you divide + 180 by – 9, the quotient is ______ . *

A. +20
B. -20
C. + 2
D. -2​