02/18 AM: Generating Equivalent Expressions

6a + 3a =

• 9a

• (a + a + a + a + a) + (a + a + a)

• 9 + a

• 6a + 3 + a

9z - 2z =

• 11z

• (9 x 2)z

• z + z + z + z + z + z + z + z + z + z + z

• (9 - 2)z

Use the distributive property to find an equivalent expression: 5(2f + 4)

• 10f + 4
• 10f + 9
• 10f + 20
• 30f

In the given expression, the 4 and the 8 are the ________________ in the expression.
4r + 8u

• variables
• terms
• coefficients
• exponents

Which expression is equivalent to:
6m − m

• 5m
• 7m
• 8m
• 5

Evaluate the given expression when a = 4 and b = 5. 
2a + 6b

• 38
• 34
• 19
• 89

Find an equivalent expression for the given expression: 36x + 24

• 4(9x + 7)
• 4(9x + 8)
• 2(18x + 12)
• 12(3x + 3)

How would you show: a number p increased by 48

• p+48
• 48+p
• 48-p
• p-48

What is the recriprocal of 5

• 5/1
• 1/5

2 divided by 4/7

• 4/14
• 7/8
• 14/4
• 8/7