Expressions and Equations

Erica has three less than twice as many pencils as Dale has. If Dale has d pencils, which expression shows how many pencils Erica has?

• 3 - 2d

• 2d - 3

• ½d - 3

• 3 - ½d

If a = 4 & b = 6, what is 3a + 5b?

• 40
• 42
• 44
• 46

Tags

CCSS.6.EE.A.2C

Write and solve an equation.

On Monday Anna picked some apples. On Tuesday she picked 15 more apples than on Monday.

If Anna picked 32 apples on Tuesday, how many apples, a, did she pick on Monday?

Solve for a.

• -15

• 17

• 47

• -17

What would be the algebraic expression for this sequence?

• 5x + 1
• 5x
• 4x + 1
• 5x - 1

Solve if g = -1 and f = 4

• -12
• 4
• 12
• -4

Use the distributive property to rewrite.

• 6x + 6
• 5x + 18
• 6x + 12
• 6x + 18

Simplify:

-10x + 15 - 3x + 2

• 4x

• -13x² + 13

• -13x + 17

• -7x + 17

Tags

CCSS.7.EE.A.1

Simplify:
3(9 + 2d) + 4d 

• 18d+10d
• 18d-10d
• 27+10d
• 37d

Tags

CCSS.6.EE.A.3

Simplify:
7 - 8c + 3 - 6c 

• -10+14c
• -25
• 10-14c
• 25c

Tags

CCSS.7.EE.A.1

Simplify:
-3(x - 4) + 3(a - 6)

• -3x + 3a - 6
• -3x + 3a - 30
• -9ab - 6
• -9ab - 30

Tags

CCSS.6.EE.A.3