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Maths
Bridging 100: counting on and back in 10s, adding/subtracting multiples of 10
Starter quiz
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What number is represented by the base ten blocks?
44
54 ✓
55
64
What number is shown by the arrow?
'30' ✓
What is 40 + 7?
'47' ✓
How many 10s are in the number 27?
'2' ✓
Which of these numbers would appear on the number line?
23 ✓
32 ✓
39 ✓
41
Order these numbers, starting with the smallest.
1
⇔
23
2
⇔
32
3
⇔
34
4
⇔
43
+