Maths Y7

Question 1

~5 + 37 =

Answer 1

32

Question 2

200 divide by ? = 5

Answer 2

40

Question 3

42 divide by ? = 7

Answer 3

6

Question 4

What is a “mean” in math?

Answer 4

All data is added & the total is divided by the number of items

Question 5

What is “median” in maths

Answer 5

When data is arranged in order of size, the median is the one in the middle. If two middle numbers the median is in the middle of these 2 numbers.

Question 6

What is Mode

Answer 6

The number which occurs most often ( as set of data may have more than one mode)

Question 7

What is the range?

Answer 7

The difference between the largest & smallest value

Question 8

If 8 people were 8, 4, 6, 10, 7, 6, 6, 9 what is :-

1. The mean shoe size?
2. The median?
3. The mode?
4. The range?

Answer 8

1. 7
2. 6.5
3. 6
4. 6

Question 9

Simplify :-

1. 5y - 2y
2. 2n + n

Answer 9

1. 3y

2. 3n

Question 10

a = 3b + 5

Find a, when b = 4

Answer 10

17

Question 11

F = gh + h

Find f, when g = 5, h = 9

Answer 11

54

Question 12

What is the next sequence

60, 54, 48, 42, ?

Answer 12

36

Question 13

Find the missing numbers from the sequence

4, ?, 10, 13, ?

Answer 13

7 & 16

Question 14

Share £35 in the ratio 5:2

Answer 14

£25 & £10

(Added ratio together 5:2 = 7, divide into total £35 gives you value of 1 part £5 the x on part by ratio - £5 x 5 = £25 & £5 x 2 = £10)

Question 15

Simplify 9/12

Answer 15

3/4

Question 16

5/9 - 2/9

Answer 16

3/9

Question 17

Factors of 8

Answer 17

1, 2, 4, 8

Question 18

First 5 prime numbers

Answer 18

2,3,5,7,11

Question 19

First 5 multiples of 5

Answer 19

5, 10, 15, 20, 25, 30

Question 20

Covert 1/4 into a decimal fraction

Answer 20

0.25

Question 21

What are factors of 12

Answer 21

1 x 12, 2x6 & 3 x4

Question 22

Factors of 100

Answer 22

1, 2, 4 , 5, 10, 20, 25, 50, 100

Question 23

What is the area of a triangle base 5cm sides 10 cm ?

Answer 23

25 cm squared

5x10 divide by 2

Question 24

Round the following -

1. 8.8 to nearest whole number?
2. 2643 to the nearest hundred?
3. 83.7649 to one decimal points

Answer 24

1. 9
2. 2600
3. 83.8

Question 25

You have 8 cards numbered 1 to 8. You selected at random a disc what is probability of picking?

A) 5
B) and odd number
C) a number less than 6

Answer 25

A) 1/8
B) 1/2
C) 5/8

Question 26

308 + 4865=

Answer 26

5173