Multiplication Repeated Addition and Arrays

Front

What is the relationship between multiplication and repeated addition?

Back

Multiplication is a shortcut for repeated addition. For example, 4 x 6 means adding 4 six times (4 + 4 + 4 + 4 + 4 + 4).

Tags

CCSS.3.OA.A.1

Front

How can arrays be used to represent multiplication?

Back

Arrays visually display multiplication by arranging objects in rows and columns. For example, a 4 x 6 array has 4 rows and 6 columns.

Tags

CCSS.3.OA.A.1

Front

What does the first factor in a multiplication sentence represent?

Back

The first factor represents the number of groups or rows in a multiplication sentence.

Tags

CCSS.3.OA.A.1

Front

What does the second factor in a multiplication sentence represent?

Back

The second factor represents the number of items in each group or the number of columns.

Tags

CCSS.3.OA.A.1

Front

Convert the repeated addition 2 + 2 + 2 + 2 into a multiplication sentence.

Back

The multiplication sentence is 4 x 2.

Tags

CCSS.2.OA.C.3

Front

If you have 3 rows of 4 apples, how can you express this using multiplication?

Back

You can express this as 3 x 4.

Tags

CCSS.3.OA.A.1

Front

What is the product of 4 x 6?

Back

The product of 4 x 6 is 24.

Tags

CCSS.3.OA.C.7

Front

What is the product of 3 x 6?

Back

The product of 3 x 6 is 18.

Tags

CCSS.3.OA.C.7

Front

How can you write a multiplication sentence for 4 rows of 4 items?

Back

The multiplication sentence is 4 x 4 = 16.

Tags

CCSS.3.OA.A.1

Front

How can you write a multiplication sentence for 3 rows of 4 items?

Back

The multiplication sentence is 3 x 4 = 12.

Tags

CCSS.3.OA.A.1