Expanding brackets and solving equations

10(f + 5)

• 10f + 50
• f + 50 
• 10f + 5 
• b + c 

Tags

CCSS.6.EE.A.3

5(6 + cd)

• 30 + 5cd
• 5 + c 
• 11 + 5c 

Tags

CCSS.6.EE.A.3

30(g + f)

• 30g + 30f
• 30g 
• 30f

Tags

CCSS.6.EE.A.3

Which of the following is the correct expansion of:
5(r - 2)?

• 5r - 2
• 5r +2
• 5r + 10
• 5r - 10

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Which of the following is the correct expansion of:
3p(4p - 7q)?

• 7p - 10pq
• 12pq - 21q²
• 9q
• 12p² - 21pq

Tags

CCSS.HSA.APR.A.1

3(b + c)

• 3b + 3c
• 3b + c 
• 3 + 3c 
• b + c 

Tags

CCSS.7.EE.A.1

7(g + 3)

• 7g + 21
• 7g + 3
• 10g
• g + 21

-6(2 - y)

• -12 + 6y
• - 12 - 6y
• -12 - y
• -12 + y

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

6(2x + 1) + 3

• 12x + 9
• 12x + 4
• 12x + 6
• 12x + 3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

3(4n - 1) + 7

• 12n + 4
• 12n + 7
• 12n - 3
• 12n - 4