Arrays and Equal Groups

Front

What is an array?

Back

An array is a way to organize objects or numbers in rows and columns.

Tags

CCSS.3.OA.A.1

Front

What are equal groups?

Back

Equal groups are groups that have the same number of items in each.

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CCSS.2.OA.C.3

Front

What does 4 x 3 mean?

Back

4 x 3 means there are 4 groups of 3 items each, which equals 12.

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CCSS.3.OA.A.1

Front

How do you find the total in an array?

Back

To find the total in an array, multiply the number of rows by the number of columns.

Tags

CCSS.3.OA.A.1

Front

What is the multiplication equation for 3 rows of 5?

Back

The multiplication equation is 3 x 5 = 15.

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CCSS.3.OA.A.1

Front

If you have 2 groups of 3, what is the total?

Back

The total is 2 x 3 = 6.

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CCSS.2.OA.C.3

Front

What does the equation 5 x 2 represent?

Back

It represents 5 groups of 2 items each.

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CCSS.2.OA.C.3

Front

How can you show 12 using an array?

Back

You can show 12 as 4 rows of 3 or 3 rows of 4.

Tags

CCSS.3.OA.A.1

Front

What is the result of 6 x 1?

Back

The result is 6.

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CCSS.3.OA.B.5

Front

If there are 3 equal groups of 4, what is the total?

Back

The total is 3 x 4 = 12.

Tags

CCSS.3.OA.A.1