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Securing grade 5 – Number – Rounding and estimation
Securing grade 5 – Number – Rounding and estimation
20 × 40 = £800Yes he has enough money 3 × 102
50
6 𝑏𝑜𝑥𝑒𝑠 𝑎𝑟𝑒 𝑛𝑒𝑒𝑑𝑒𝑑
5 × 300
0.5
= 3000
9.75 ≤ 𝑥 < 9.85
Securing grade 5 – Number – Types of number
Securing grade 5 – Number – Types of number
Securing grade 5 – Number – Types of number
= 12 = 270 3 𝑝𝑎𝑐𝑘𝑒𝑡𝑠 𝑜𝑓 𝑏𝑟𝑒𝑎𝑑 𝑏𝑢𝑛𝑠5 packets of burgers
Securing grade 5 – Number – Types of number
= £25.80 = 23 × 32 = 122
Securing grade 5 – Number – Fractions
22
5+ 5
1
3 43
4− 2
5
6
31
5× 2
2
762
7÷ 3
2
3
Which fraction is closer to 1?
3
8or
9
5
Order from smallest to largest:
2
50.45
7
2543%
Securing grade 5 – Number – Fractions
Securing grade 5 – Number – Fractions
22
5+ 5
1
3 43
4− 2
5
6
31
5× 2
2
762
7÷ 3
2
3
Which fraction is closer to 1?
3
8or
9
5
Order from smallest to largest:
2
50.45
7
2543%
= 711
15 = 111
12
= 711
35= 1
5
7
15
40
40
40
72
40
25 32
7
25
2
50.45 43%
Securing grade 5 – Number – Fractions
240 litres 96 people 9
40𝑜𝑒
Securing grade 5 – Number – Standard index form
Securing grade 5 – Number – Standard index form
You can’t have a
number larger than 10
in your answer.
4.81 × 107
1.8 × 1015
5 × 10−3