Quiz by Josh Anderson, created more than 1 year ago

GCSE Maths (Mathematics GCSE) Quiz on Mathematics A - Edexcel - GCSE - Expanding Brackets, created by Josh Anderson on 10/02/2016.

	Created by Josh Anderson almost 9 years ago

Mathematics A - Edexcel - GCSE - Expanding Brackets

Question 1 of 4

Fill the blank spaces to complete the text.

Expand the brackets.

25(5-y)
-y

Explanation

Question 2 of 4

Expand and simplify.

x(5x-20)-y(20y-23)-70y

Select one of the following:

5x²-20x-20y²-23y-70y
5x²-20x-20y²-93y
5x²-20x+20y²-23y-70y
5x²-20x+20y²-93y
5x²-20x-20y²+23y-70y
5x²-20x-20y²+47y

Explanation

Question 3 of 4

Expand and simplify.

(15x+200)(2x-30)

❌x²❌x+❌x❌

❌²❌-❌

Select option below to complete the highlighted text

400

-6000

-450

450

30x

-50x

50x

6000

Explanation

Question 4 of 4

(x+y)(x-y), for any value of y, equals x squared plus 2xy minus the value of y squared

For example (x+4)(x-4) = x squared + 8x - 16

Select one of the following:

True
False

GCSE Maths (Mathematics GCSE) Quiz on Mathematics A - Edexcel - GCSE - Expanding Brackets, created by Josh Anderson on 10/02/2016.

Mathematics A - Edexcel - GCSE - Expanding Brackets

Question 1 of 4

Fill the blank spaces to complete the text.

Expand the brackets. 25(5-y) -y

Explanation

Question 2 of 4

Expand and simplify. x(5x-20)-y(20y-23)-70y

Select one of the following:

Explanation

Question 3 of 4

Expand and simplify. (15x+200)(2x-30) ❌x²❌x+❌x❌ ❌²❌-❌

Select option below to complete the highlighted text

Explanation

Question 4 of 4

(x+y)(x-y), for any value of y, equals x squared plus 2xy minus the value of y squared For example (x+4)(x-4) = x squared + 8x - 16

Select one of the following:

Explanation

Expand the brackets.

25(5-y)
-y

Expand and simplify.

x(5x-20)-y(20y-23)-70y

Expand and simplify.

(15x+200)(2x-30)

❌x²❌x+❌x❌

❌²❌-❌

(x+y)(x-y), for any value of y, equals x squared plus 2xy minus the value of y squared

For example (x+4)(x-4) = x squared + 8x - 16