Generating Equivalent Numerical Expressions Review

Which expression is equivalent to 9x9x9x9?

• 4(9)

• 4⁹

• 9⁴

Rewrite ¾ x ¾ x ¾ using exponents ( in exponential form).

• ¾³

• (¾)³

• 27 / 64

At an online book store, Alicia downloads 3 books for $9 each and 2 magazines for $4 each. Write an expression

(number sentence how to solve this problem) for the total amount of money she spends.

• 5 x 13

• 3 + 9 + 2 + 4

• 3 x 9 + 2 x 4

Which is equivalent to 2⁴?

• 8

• 20

• 16

• 12

expressions with the same value for all values of the variable

Which values would complete the table?

• 7, 7, 10, 10

• 20, 20, 26, 26

• 15, 16, 17, 18

• 32, 32, 54, 54

5m + 5 - 3m =

• 7m

• 2m + 5

• 15m + 5

• 8m + 5

9c + 9 - 4c - 6 =

• 5c - 3

• 13c + 3

• 5c + 3

• -4c - 6

12n + 4n - 9n + n =

• 8n

• 16n

• 26n

• 6n

Which expression is equivalent to:
d + d + d + 3 + 2

• 3d + 5

• d + 5

• 2d + 7

• 3d + 4