Space Worksheet

Activity 1

Q1. Here are 14 aliens.

5 more aliens arrive.

How many aliens are there in total?

Use the number line to help you.

Q2. Use the number line to find:

a) 11 + 6 =

b) 15 + 4 =

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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Activity 2

Q3. Here are 17 space ships

5 space ships fly away

How many are left?

Use the number line to help you.

Q4. Use the number line to find

a) 16 – 3 =

b) 20 – 7 =

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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Activity 3

Q5. Mr Smith wants to do crater boarding and moon cheese making

How much does he pay in total?

Q6. How much do mega golf and the rollercoaster cost in total?

Bungee jump £23

Crater boarding: £17

Pogo stick £16

Moon cheese making: £12

Rollercoaster £28

Mega golf £21

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Activity 4

Q7. Lily can see 65 aliens.

Rose can see 42 aliens.

How many more aliens can Lily see than Rose?

Q8. Rose can see 87 space ships.Lily can see 55 space ships.

What’s the difference between the number of space ships Lily and Rose can see?

40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

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