Unit 3 Multiplication And Division Worksheet Page 5
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40➤ Begin with a fact you know.
When you double
Double one of the factors, then multiply.
a factor, the product
You know 2
3
6.
doubles.
You can double the factor 2 to get 4.
4
3
12
Or, you can double the factor 3 to get 6.
2
6
12
Use counters when they help.
Write a multiplication fact for this array.
1. a)
Double one factor in the multiplication fact.
b)
Make an array for this new fact.
Write a multiplication fact.
Six students can travel in 1 boat.
2.
How many students can
a)
travel in 2 boats?
How many students can
b)
travel in 4 boats?
How many students can
c)
travel in 8 boats?
How do you know?
Multiply. What strategies did you use?
3.
2
6
4
6
8
6
a)
b)
c)
8
2
8
4
8
8
d)
e)
f)
Write two facts that help you find the product of 6
8.
4.
Find the product. What strategies did you use?
5.
2
7
4
7
8
7
a)
b)
c)
2
5
4
5
8
5
d)
e)
f)
84
Unit 3 Lesson 1
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