Expressions Review

p = 40 × m

p = 40 ÷ m

p = m + 40

p = m ÷ 40

11

12

13

14

11

12

13

14

8x + 8

8x + 13

15x + 8

15x + 40

8

9

10

11

12

Expression 1 is equivalent to Expression 2 because the two expressions have the same amount of terms.

Expression 1 is equivalent to Expression 2 because the two expressions have the same value regardless of which value is substituted into them.

Expression 1 is not equivalent to Expression 2 because the two expressions do not simplify to equivalent expressions.

Expression 1 is not equivalent to Expression 2 because the two expressions have different coefficients.

0.216

0.9

2.16

9.0

The statement is false because −8 is greater than −2, and −8 is located to the left of −2 on a horizontal number line oriented from left to right.

The statement is false because −8 is greater than −2, and −8 is located to the right of −2 on a horizontal number line oriented from left to right.

The statement is true because −8 is less than −2, and −8 is located to the left of −2 on a horizontal number line oriented from left to right.*

The statement is true because −8 is less than −2, and −8 is located to the right of −2 on a horizontal number line oriented from left to right.