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Algebraic Expressions

Authored by Sophie Sinclair

Mathematics

7th Grade

CCSS covered

Used 7+ times

Algebraic Expressions
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Expand the brackets for 3a(a + 3) 

3a2 + 9a3a^2\ +\ 9a  

9a2 + 279a^2\ +\ 27  

3a + 9

3a2 + 3a3a^2\ +\ 3a  

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Expand the brackets for -6y(y - 10)

−60y + 60-60y\ +\ 60  

−6y2 + 60y-6y^2\ +\ 60y  

−6y − 60-6y\ -\ 60  

−6y2+6-6y^2+6  

Tags

CCSS.6.EE.A.3

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Expand the brackets for k(k - 10)

k2 +100k^2\ +100  

k2 + 10kk^2\ +\ 10k  

k2 − 10kk^2\ -\ 10k  

10k −k210k\ -k^2  

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the highest common factor between 9a and 27?

3a

9

3

27

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Factorise 6d - 12

6(d - 2)

3(2d + 4)

6(1 - 2)

6d(1 - 2)

Tags

CCSS.7.EE.A.1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Factorise 16p − p216p\ -\ p^2  

11p(16 −p)11p\left(16\ -p\right)  

16p(1 − p)16p\left(1\ -\ p\right)  

p(16 − p)p\left(16\ -\ p\right)  

4p(4p−p)4p\left(4p-p\right)  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Expand the brackets for (r + 5)(r + 7)

r2 + 12r + 35r^2\ +\ 12r\ +\ 35  

r2 + 17r − 42r^2\ +\ 17r\ -\ 42  

r2 − 5r + 17r + 35r^2\ -\ 5r\ +\ 17r\ +\ 35  

  r2 + 2r + 35r^2\ +\ 2r\ +\ 35  

Tags

CCSS.HSA.APR.A.1

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