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QUIZ

7th
grade

Mathematics

45%

accuracy

540

plays

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Learnhex learnhex@gmail.com

5 years

Mathematics

7th

grade

Factorisation by Common Factors

user

Learnhex learnhex@gmail.com

540
plays

10 questions

10 questions

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1. Multiple Choice
15 minutes
1 pt
Factorise $4x+12$ fully.
$-4(-x+3)$
$2(2x+6)$
$-4(-x-3)$
I don't know 😓
2. Multiple Choice
15 minutes
1 pt
Factorise $6x-9$ fully.
$3(3-2x)$
$3(2x-3)$
$-3(3+2x)$
I don't know 😓
3. Multiple Choice
15 minutes
1 pt
Factorise $xy+cy$ fully.
$-y(-c+x)$
$-y(-x+c)$
$y(c+x)$
I don't know 😓
4. Multiple Choice
15 minutes
1 pt
Factorise $xy-xz$ fully.
$-x(y+z)$
$-x(y+z)$
$x(-z+y)$
I don't know 😓
5. Multiple Choice
15 minutes
1 pt
Factorise $5x+5y-5z$ fully.
$5(-x+y-z)$
$-5(-x-y-z)$
$-5(z-x-y)$
I don't know 😓
6. Multiple Choice
15 minutes
1 pt
Factorise $20x-18y+14z$ fully.
$-2(10x-9y+7z)$
$-2(-10x+9y+7z)$
$-2(9y-7z-10x)$
I don't know 😓
7. Multiple Choice
15 minutes
1 pt
Factorise $xy+xa+2xz$ fully.
$x(y+a-2z)$
$-x(-2z-y-a)$
$-x(y-a-2)$
I don't know 😓
8. Multiple Choice
15 minutes
1 pt
Factorise $x(x+2)+8(x+2)$ fully.
$(x+8)(x+2)$
$x^2+10x+16$
$(8+x)(2-x)$
I don't know 😓
9. Multiple Choice
15 minutes
1 pt
Factorise $x(x-5)-3(x-5)$ fully.
$(-3-x)(5-x)$
$x^2-8x+15$
$(x-5)(x-3)$
I don't know 😓
10. Multiple Choice
15 minutes
1 pt
Factorise $8ab(x-5)-12b(x-5)$ fully.
$-4b(2a-3)(5-x)$
$8abx-40ab+48bx$
$-4b(2a-3)(x-5)$
I don't know 😓
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