📊🚀 Launch A - Lesson 3.8 Ten as a Factor

You will need 20 counters.

Centimeter Graph Paper.pdf Download Centimeter Graph Paper.pdf

Create the following arrays using your counters. You may only use 20.

(Recall that an array is rows x columns.)

$2\times4$

$2\times10$

$3\times5$

$3\times10$

Did you have enough counters to make the arrays?

How many counters did you use for each array?

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