Name
Chapter 20, Lesson 3
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Date
Skip Counting to Multiply
CA Standards
NS 3.1,
NS 3.0
You can skip count to multiply.
There are 10 pencils in each bundle.
How many pencils are in 6 bundles?
Skip count by
10s to help you
multiply by 10.
10, 20, 30, 40, 50, 60
Solution: There are 60 pencils in 6 bundles.
6 × 10 = 60
Use cubes to make equal groups.
Skip count. Then find the product.
1. 7 bundles of 10 pencils
,
2.
,
,
,
,
,
7 × 10 =
8 trains of 5 cubes
,
,
,
,
,
,
,
8×5=
Writing and Reasoning How is 4 × 4 the same as
4 + 4 + 4 + 4?
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Copyright © Houghton Mifflin Company. All rights reserved.
Use with text pages 399–400.