Multiply or Divide by 10s and 100s

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Objective:
• Multiply by multiples of 10 and by 100,
e.g. 6 x 40 and 600 x 4
© Hamilton Trust
Keeping Up Term 1
Optional Week 1 Day 2
14
7
56
35
x1
x8
28
x2
x4
x6
7
x5
Practise facts for
the 7x table...
x3
x9
x7
42
63
x10
21
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70
49
Keeping Up Term 1
Optional Week 1 Day 2
490
280
560
x4
x8
x7
x2
x8
© Hamilton Trust
420
700
x5
350
x9
x6
560
x10
70
x3
210
140
Now,
what about the
70x table...
Simple!
630
Keeping Up Term 1
Optional Week 1 Day 2
Can you predict what will happen
when we multiply by 700...?
© Hamilton Trust
Keeping Up Term 1
Optional Week 1 Day 2
With a partner, decide on a rule
to explain multiplying by
multiples of 10 and 100.
© Hamilton Trust
Keeping Up Term 1
Optional Week 1 Day 2
Choose one wheel to work your way around.
If you finish, do the other too!
800x
50x
© Hamilton Trust
Keeping Up Term 1
Optional Week 1 Day 2
x
x
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