Unit 3 Multiplication And Division Worksheet Page 32
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40➤ To find 64
8:
Think
multiplication:
8
64
You know:
8
8
64
So,
64
8
8
For most multiplication facts,
For some multiplication facts,
you know two division facts.
you know one division fact.
7
8
56
7
7
49
8
7
56
These are related facts.
49
7
7
56
8
7
56
7
8
Use counters or grid paper when they help.
Write two multiplication facts and two division facts for each array.
1.
a)
b)
Find each product.
2.
Then write a related multiplication fact and two division facts.
7
3
8
6
5
9
9
7
a)
b)
c)
d)
Write four related facts for each set of numbers.
3.
9, 4, 36
5, 8, 40
4, 7, 28
1, 7, 7
a)
b)
c)
d)
One number in a set of related facts is 63. What could the facts be?
4. a)
One number in a set of related facts is 8. What could the facts be?
b)
111
Unit 3 Lesson 9
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