# GCSE Maths: Algebra & Number Quiz

### Description

Are you ready for your GCSE Maths exam? Test yourself on the Algebra and Number section to see if your revision has paid off.
Quiz by Andrea Leyden, updated more than 1 year ago
 Created by Andrea Leyden almost 9 years ago
5406
189

## Resource summary

### Question 1

Question
5$$x$$ - 2 = $$x$$ + 16
• 4.5
• 3.5
• 2.3

### Question 2

Question
125 = $$a$$ + $$b$$. $$a$$ and $$b$$ are square numbers. Find two possible pairs of values for $$a$$ and $$b$$.
• $$a$$ = 10, $$b$$ = 125 and $$a$$ = 20, $$b$$ = 150
• $$a$$ = 4, $$b$$ = 121 and $$a$$ = 25, $$b$$ = 100
• $$a$$ = 1, $$b$$ = 101 and $$a$$ = 5, $$b$$ = 50

### Question 3

Question
Multiply out and simplify 10(2$$x$$ – 1) – 20$$x$$
• 20$$x$$
• -10$$x$$ - 10
• -10

### Question 4

Question
A company receives 1250 orders in December. It has a January sale. It receives 1430 orders in January. Work out the percentage increase in orders.
• 14.4%
• 1.44%
• 12.58%

### Question 5

Question
Use approximations to estimate the value of $$\frac{402.5}{2.19 x 38.7}$$
• 6
• 4
• 5

### Question 6

Question
Expand $$w$$($$w$$ + 6)
• $$w^2$$ + 6$$w$$
• 6$$w^2$$ + $$w$$
• $$w$$ = 6

### Question 7

Question
Factorise fully 8$$y$$ + 20
• $$y$$(8 + 20)
• $$y$$ = 2.5
• 4(2$$y$$ + 5)

### Question 8

Question
Post and packing on a parcel is £8.00 for delivery in the UK. This increases by 40% if the parcel is sent to the USA. Work out the cost to send the parcel to the USA.
• £3.20
• £11.20
• £4.80

### Question 9

Question
Write 126 as a product of prime factors.
• 3 x 2 x 2 x 5
• 1 x 126
• 2 x 3 x 3 x 7

### Question 10

Question
Alice has £4. Billie has twice as much as Alice. Billie has two-thirds of the amount Chris has. The amount Chris has is four-fifths of his age in years. How old is Chris?
• 11
• 12
• 15

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