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Multiplication Visual Strategy: Arrays

What is an Array? How does it work?

Activity - Using an Array to solve Multiplication problems:

Question 1:

Adjust the dials so that the array represents 5x3= Using the array to help you, what is the answer?

Question 2:

Adjust the dials so that the array represents 6x7= Using the array to help you, what is the answer?

Question 3:

Adjust the dials so that the array represents 9x9= Using the array to help you, what is the answer?

Question 4

Question 4

What is the total of this array? Hint: You can multiply the first row of horizontal circles by the first row of vertical circles.

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What is the total of this array? Hint: You can multiply the first row of horizontal circles by the first row of vertical circles.