dist / simplify

Which is equivalent to 5(a + 6)?

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

Which of the following is equivalent to
9(5c + 4)?

• 45c + 36
• 81c
• 45c + 4
• 49c

Simplify:
7(y - 3)

• 7y - 21
• 7y - 3
• 7y + 3
• 7y + 21

Which of the following is equivalent to 4x + 28

• 4(x + 7)
• 4(x + 28)
• 4x + 7
• 4(x + 24)

Tags

CCSS.6.EE.A.4

Fill in the blank:

4(3x + __)

=

12x + 16

• 4

• 16

• 4x

• 12

Which of the following is not equivalent to 12x + 6?

• 6(2x + 1)
• 10x + 2x + 6
• 3(4x + 2)
• 12(x + 6)

Tags

CCSS.6.EE.A.4

Fill in the blank:

2(x + 7)

=

2x + __

• 7

• 14

• 7x

• 14x

Which of the following is equivalent to 16ab + 24b?

• 8b(2a + 3)
• 8ab(2 + 3)
• 8a(2b + 3)
• 8(2a + 3b)

Tags

CCSS.7.EE.A.1

Fill in the blanks:

__(5x + 1)

=

10x + 2

• 2

• 5

• 10

• x

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4