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Maths
Unitising and coin recognition - counting in 2s, 5s and 10s
Starter quiz
Try it
Give to class
Fill in the missing number. 30, ___, 40, 45, 50
'35' ✓
Sam is counting forwards in fives starting from 10 What are the next numbers she will say?
15 20 30
20 30 40
15 20 25 ✓
Put these numbers in the order you would count if counting forwards.
1
⇔
30
2
⇔
35
3
⇔
40
4
⇔
45
Jacob is counting backwards in fives on his Gattegno chart. What is the next number he will say?
45 ✓
55
40
Put these numbers in the order you would count if counting backwards in fives.
1
⇔
40
2
⇔
35
3
⇔
30
4
⇔
25
The children are counting backwards in fives. Who is correct?
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