Pre Algebra Mid Term Review

Which of the following have the same value as -10 - 3 ? select all that apply.

• -3 -10

• -3 + -10

• -10 + 3

• -10 + (-3)

Tags

CCSS.7.NS.A.1B

What number could be added to the quotient of (-48) and -8 so that the sum is equal to -17?

• -17

• -11

• -23

• 23

Tags

CCSS.7.EE.B.3

Jelani bought some bags of popcorn. He bought 3 bags for $2 each. What would his change be if he paid with $15?

• $9 because 15 + 3(2) = 6

• $6 because 3(2) = 6

• $9 because 15 - 3(2) = 9

• I don't like popcorn!

Tags

CCSS.7.EE.B.3

How does the expression I 9 - (-5) I relate to the numbers -5 and 9 on the number line. The bars are the absolute value of 9 - (-5).

• The expression shows that 9 is greater than -5

• The expression represents the sum of -5 and 9

• The expression represents the distance between -5 and 9 on the number line

• The expression shows that -5 is to the left of 0 and 9 is to the right of zero.

Tags

CCSS.7.NS.A.1B

What is the decimal equivalent of 4/20 ?

• 0.2

• 1.4

• 0.6

• 4.2

What is -1/3 divided by -1/6 ?

• 1/18

• -1/18

• 2

• -2

Tags

CCSS.7.NS.A.2B

What expression is equivalent to -10 + (-20)

• -10 + 20

• -10 - 20

• 10 + 20

• -20 + 10

Tags

CCSS.7.NS.A.1D

What would properly represent -11 + 9

• start at 9 on the number line and move 11 spaces to the left

• start at -11 on the number line and move 9 spaces to the right

• start at 9 and move 9 spaces to the left

• start at -11 and move 9 spaces to the left

Tags

CCSS.7.NS.A.1B

-2z + 7 > -15

Tags

CCSS.7.EE.B.4B

4x < 16

Tags

CCSS.6.EE.B.8