Maths Revision
Find the range of this dataset:
1, 1, 3, 0, 2, 7, 9 ,1, 10
Range = 10
Simplify
2y + 2y + 2y
6y
1/7 + 12/7
13/7
Write the following in order from smallest to biggest:
0.1, 0.15, 0.015, 1.5, 0.105
0.015, 0.1, 0.105, 0.15, 1.5
Write 0.6 as a percentage:
60%
List all of the factors of 12
1,2,3,4,6,12
Expand:
7(2 - x)
14 - 7x
Write the number Six hundred thousand and twenty seven.
600,027
Joseph gets paid £2000 per month.
Joseph buys a TV that costs £550.
Dinner for his family that costs £115
And a New car that costs £1,300
How much money does he have left over?
£35
4, 7, 10, 13, __, __
16, 19
Name any whole number that fits the inequality:
x < 4
And whole number smaller than 4 that isn't 4.
Expand:
2(x - 1)
2x - 2
6 x (2 + 4) =
36
A show costs £3 per ticket
The show sells out all of the tickets.
115 people come to watch the show.
How much money did the show make?
£345
Find 15% of 50
7.5
1/2 + 3/4
5/4
Factorise:
8x - 4
4(2x-1)
Write 1,454,906 in words
What change would Bob get from a £20 if he spends £7.60 on a coffee and then £6.75 on a sandwich.
£5.65
Find the mean of this dataset:
1,2,0,-2,-5,4,4,6,3,7
Mean is 2.
Round to 2 decimal places
12.99835
13.00
Substitute x = 3 into the following expression:
2x + 3
9
Factorise Fully:
2x2 + 6x
2x (x + 3)
John wants to buy 8 pens and 12 pencils:
Pens are 40p
Pencils are 15p
How much will he spend?
500p or £5
Simplify 3y + 2x - y + 5x
2y + 7x