Expand two brackets and simplify
7th grade (Year 8 in England) · 16 questions · Common Core: 7.EE.A.1 · England: KS3 Algebra, GCSE Foundation Algebra
Name
Date
Score/ 16
Question 1
Expand and simplify 2(x + 7) + 3(x + 1).
Answer
Question 2
Expand and simplify 2(x + 4) − 2(x + 1).
Answer
Question 3
A rectangle is 4 cm wide and (3x + 4) cm long. Write and simplify an expression for its perimeter in cm, using brackets first: 2(4 + 3x + 4).
Answer
Question 4
Expand and simplify 3(x + 3) + 3(x + 7).
Answer
Question 5
Expand and simplify 3(x + 4) − 5(x + 4).
Answer
Question 6
A rectangle is 4 cm wide and (2x + 5) cm long. Write and simplify an expression for its perimeter in cm, using brackets first: 2(4 + 2x + 5).
Answer
Question 7
Expand and simplify 6(x + 2) + 5(x + 4).
Answer
Question 8
Expand and simplify 5(x + 6) − 3(x + 1).
Answer
Question 9
A rectangle is 5 cm wide and (4x + 1) cm long. Write and simplify an expression for its perimeter in cm, using brackets first: 2(5 + 4x + 1).
Answer
Question 10
Expand and simplify 5(x + 7) + 3(x + 7).
Answer
Question 11
Expand and simplify 3(x − 6) − 2(x − 4).
Answer
Question 12
A rectangle is 4 cm wide and (4x + 6) cm long. Write and simplify an expression for its perimeter in cm, using brackets first: 2(4 + 4x + 6).
Answer
Question 13
Expand and simplify 6(x + 8) + 4(x + 9).
Answer
Question 14
Expand and simplify 4(x + 3) − 2(x + 1).
Answer
Question 15
A rectangle is 5 cm wide and (3x + 5) cm long. Write and simplify an expression for its perimeter in cm, using brackets first: 2(5 + 3x + 5).
Answer
Question 16
Expand and simplify 3(x + 3) + 5(x + 2).
Answer
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