Multiplication Practice (Repeated Addition, Arrays, Equal Groups, Word Problems)

Front

What is multiplication?

Back

Multiplication is a way to add the same number many times. For example, 3 x 4 means adding 4 three times: 4 + 4 + 4.

Tags

CCSS.3.OA.A.1

Front

What does an array look like?

Back

An array is a group of objects arranged in rows and columns, like a grid.

Tags

CCSS.3.OA.A.1

Front

How do you find the total in an array?

Back

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

Tags

CCSS.2.OA.C.4

Front

What is repeated addition?

Back

Repeated addition is adding the same number over and over. For example, 5 + 5 + 5 is the same as 3 x 5.

Tags

CCSS.3.OA.A.1

Front

What is a word problem?

Back

A word problem is a math problem written in words that tells a story and asks you to find a solution.

Tags

CCSS.2.OA.A.1

Front

What does 'rows' mean in an array?

Back

Rows are the horizontal lines of objects in an array.

Tags

CCSS.2.OA.C.4

Front

What does 'columns' mean in an array?

Back

Columns are the vertical lines of objects in an array.

Tags

CCSS.3.OA.A.1

Front

How can you write a multiplication equation from an array?

Back

Count the number of rows and columns, then write the equation as rows x columns.

Tags

CCSS.3.OA.A.1

Front

What is the equation for this array: 3 rows of 4?

Back

3 x 4 = 12.

Tags

CCSS.3.OA.A.1

Front

If you have 4 groups of 5 apples, how many apples do you have in total?

Back

4 x 5 = 20 apples.

Tags

CCSS.2.OA.C.3