Expanding brackets and factorising Quiz

Expanding brackets and factorising

7th - 9th grade

807 times

Mathematics

53%average accuracy

2 years ago

lnwright

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17 QuestionsShow answers

Question 1
SURVEY
60 seconds
Q. 3(4 + c)
answer choices
12 + 3c
7 + c
3 + 3c
4 + c
Tags:
Question 2
SURVEY
30 seconds
Q. Expand 3(4d - 3)
answer choices
12d - 9
7d - 6
34d - 33
12d² - 9
Tags:
Question 3
SURVEY
30 seconds
Q. Expand 3z(4z + 6)
answer choices
12z² + 18z
34z² + 18
12z² + 18
12z² - 18z
Tags:
Question 4
SURVEY
30 seconds
Q. Which of the following is the correct expansion of:
5(r - 2)?
answer choices
5r - 2
5r +2
5r + 10
5r - 10
Tags:
Question 5
SURVEY
30 seconds
Q. -4u(2b - 4u)
answer choices
-8ub + u²
8ub + 16u
ub + 16u²
8ub + 16u²
Tags:
Question 6
SURVEY
30 seconds
Q. Expand 3(x + 2) + 2(x + 4)
answer choices
3x + 24 + 2x
5x + 24
6x² + 6
5x + 14
Tags:
Question 7
SURVEY
30 seconds
Q. Which of the following is the correct expansion of:
3p(4p - 7q)?
answer choices
7p - 10pq
12pq - 21q²
9q
12p² - 21pq
Tags:
Question 8
SURVEY
180 seconds
Q. Which of the following is equivalent to 5x + 23
answer choices
5(x + 5) - 2
5(x + 23)
5(x + 15) + 3
5(x + 4) + 6
Tags:
Question 9
SURVEY
180 seconds
Q. Simplify: 4(x+3)+3(x-3)
answer choices
7x + 3
7x + 21
7x - 9
7x - 12
Tags:
Question 10
SURVEY
30 seconds
Q. Which of the following is equivalent to -8 - 9(5 + 2x)?
answer choices
-5 - 2x
-18x - 53
-53 + 18x
18x - 53
Tags:
Question 11
SURVEY
30 seconds
Q. Which of the following is equivalent to 8h +7(2 + 4h)?
answer choices
90h
12h + 14
50h
36h +14
Tags:
Question 12
SURVEY
300 seconds
Q. 6m² + 16m
answer choices
2(3m² + 8m)
2m(3m + 8)
2m(3m - 8m)
not factorable
Tags:
Question 13
SURVEY
30 seconds
Q. Factorise 8x + 12
answer choices
4(x+2)
8(x+4)
4(x+3)
4(2x+3)
Tags:
Question 14
SURVEY
30 seconds
Q. Factorise fully 8x+32
answer choices
8(x+4)
4(2x+16)
2(4x+16)
4(2x+8)
Tags:
Question 15
SURVEY
30 seconds
Q. Factorise fully: ab + 4b
answer choices
a(b+4)
b(a+4)
ab(1+4)
b(a+4b)
Tags:
Question 16
SURVEY
30 seconds
Q. Factorise: 4x² + 8x
answer choices
4x(x+2)
4(x²+2x)
2x(2x+4)
2(2x²+4)
Tags:
Question 17
SURVEY
30 seconds
Q. Factorise fully: 6x² - 3x
answer choices
3x(2-x)
3(2x²-x)
3x(2x-1)
6x(x-3)
Tags: