Keystones Bedrock — Jul 4 - 10 | Maths Vault

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Bedrock Jul 4 - 10 25 questions

Monday 4 July 2016

Keystones #1 · Five questions · Open this day only

1. Number

Calculate: 47 + 31

Answer: 47 + 31 = 78
2. Algebra

If x = 7, find the value of 4x + 7

Answer: 35
3. Geometry

Convert 14m to cm

Answer: 1400cm
4. Ratio

Simplify the ratio 16:24

Answer: 2:3
5. Statistics

Find the mean of: 10, 4, 15, 10, 1

Answer: 8

Tuesday 5 July 2016

Keystones #1 · Five questions · Open this day only

1. Number

Calculate: 83 + 79

Answer: 83 + 79 = 162
2. Algebra

If x = 5, find the value of 2x + 6

Answer: 16
3. Geometry

Convert 3m to cm

Answer: 300cm
4. Ratio

Simplify the ratio 15:25

Answer: 3:5
5. Statistics

Find the mean of: 9, 5, 10

Answer: 8

Wednesday 6 July 2016

Keystones #1 · Five questions · Open this day only

1. Number

Calculate: 40 + 11

Answer: 40 + 11 = 51
2. Algebra

If x = 10, find the value of 4x + 3

Answer: 43
3. Geometry

Convert 20m to cm

Answer: 2000cm
4. Ratio

Simplify the ratio 6:18

Answer: 1:3
5. Statistics

Find the mean of: 10, 16, 7

Answer: 11

Thursday 7 July 2016

Keystones #1 · Five questions · Open this day only

1. Number

Calculate: 73 + 24

Answer: 73 + 24 = 97
2. Algebra

If x = 7, find the value of 7x + 8

Answer: 57
3. Geometry

Convert 16cm to mm

Answer: 160mm
4. Ratio

Simplify the ratio 24:12

Answer: 2:1
5. Statistics

Find the mean of: 7, 24, 14

Answer: 15

Friday 8 July 2016

Keystones #1 · Five questions · Open this day only

1. Number

Calculate: 34 + 54

Answer: 34 + 54 = 88
2. Algebra

If x = 2, find the value of 4x + 11

Answer: 19
3. Geometry

Convert 6cm to mm

Answer: 60mm
4. Ratio

Simplify the ratio 12:8

Answer: 3:2
5. Statistics

Find the mean of: 10, 20, 12, 14

Answer: 14