Arrays

How many rows are in this array?

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***

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• 1

• 2

• 3

• 4

Tags

CCSS.2.OA.C.4

How many rows are in this array?

*****

*****

*****

• 3

• 2

• 5

• 4

Tags

CCSS.2.OA.C.4

How many columns are in this array?

****

****

****

****

• 1

• 3

• 4

• 2

Tags

CCSS.2.OA.C.4

How many columns are in this array?

**

**

**

**

**

• 5

• 4

• 3

• 2

Tags

CCSS.2.OA.C.4

Arrays can be used to solve what operation?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.3.OA.A.1

If this array has 4 rows and 3 columns, then the multiplication equation is...

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• 4 X 4

• 3 X 3

• 4 X 3

Tags

CCSS.3.OA.A.1

If an array has 2 rows and 5 columns, then the multiplication equation is...

*****

*****

• 2 X 5

• 2 X 2

• 5 X 5

Tags

CCSS.3.OA.A.1

What is the multiplication equation for this array?

****

****

****

• 4 X 2

• 3 X 2

• 3 X 4

• 3 X 3

Tags

CCSS.3.OA.A.1

What is the multiplication equation for this array?

******

******

******

******

******

• 6 X 6

• 4 X 5

• 5 X 6

• 4 X 6

Tags

CCSS.3.OA.A.1

True or False?

5 X 2 is the same as 2 X 5

• True

• False

Tags

CCSS.3.OA.B.5