Worksheet

Multiplying by 20 by Doubling

Curated and Reviewed by Lesson Planet

In this math learning exercise, students learn to multiply by 20 using an easy doubling formula. Students think of a 2 digit number and write it in the box. Following the detailed instructions, students fill out the graphic chart.

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Resource Details
Grade
3rd - 4th
Subjects
Math
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Resource Types
Worksheets
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use