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# Multiplication

Introduction to Multiplication
by

## Emily Rath

on 29 June 2010

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#### Transcript of Multiplication

Get ready to multiply! What is multiplication? multiplication is repeated addition multiplication vocabulary factor
product So how do you multiply? We can read the "x" sign
as "groups of".

5 x 3 is the same as 5 groups
of 3 or 3+3+3+3+3! FACTOR a factor is the number you
multiplying by

in 4 x 3 = 12, 4 and 3
are the factors
PRODUCT the product is the answer you get when
you multiply 2 or more factors together

In 4 x 3 = 12, 12 is the product
now you try in the following math sentence,
what are the factors? what is the product? 2 x 6 = 12
5 x 4 = 20
8 x 3 = 24 Try It! Read the following math sentences using "groups of" 7 x 2
5 x 6
10 x 4
Try drawing a picture 3 x 2 or 3 groups of 2
2 + 2 + 2 Now, take out your dry erase boards! Can you draw a picture for the following multiplcation sentences? 5 x 5 6 x 7
4 x 6
3 x 8
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