Year 8 Expanding Brackets

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.3

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

Which of the following is the correct expansion of:
a(a - 10)?

• a² - 10a
• 2a - 10
• 2a² - 10
• a - 10a²

Tags

CCSS.HSA.APR.A.1

3x(x+1)

• 3x²+1
• 3x²+3x
• 3x+1

Tags

CCSS.HSA.APR.A.1

-2a(3+b)

• -6a-2ab
• -6a+2ab

Tags

CCSS.6.EE.A.3

Expand m(7m - 2)

• 7m - 2m
• 7m² - 2m
• 7m - 2
• 7m² - 2

Tags

CCSS.7.EE.A.1

7(n+8)-8

• 7n
• 7n+56-56
• 7n+56-8
• 7n+48

Tags

CCSS.6.EE.A.3