Arrays and Multiplication

Front

What is an array in mathematics?

Back

An array is a way to organize objects in rows and columns, making it easier to visualize multiplication.

Tags

CCSS.3.OA.A.1

Front

What does the multiplication sentence 5 x 8 represent?

Back

It represents 5 groups of 8, which equals 40.

Tags

CCSS.3.OA.A.1

Front

How do you write a multiplication sentence for an array with 6 rows and 7 columns?

Back

You write 6 x 7.

Tags

CCSS.3.OA.A.1

Front

What is the result of 3 x 6?

Back

The result is 18.

Tags

CCSS.3.OA.C.7

Front

If there are 7 rows of stamps with 8 stamps in each row, how many stamps are there in total?

Back

7 x 8 = 56 stamps.

Tags

CCSS.3.OA.A.3

Front

What is the multiplication sentence for an array with 4 rows and 9 columns?

Back

The multiplication sentence is 4 x 9.

Tags

CCSS.3.OA.A.1

Front

What does the multiplication sentence 6 x 7 equal?

Back

It equals 42.

Tags

CCSS.3.OA.C.7

Front

What is the difference between addition and multiplication?

Back

Addition combines quantities, while multiplication is repeated addition of the same quantity.

Tags

CCSS.3.OA.D.9

Front

If you have 5 groups of 8 apples, how many apples do you have in total?

Back

You have 5 x 8 = 40 apples.

Tags

CCSS.3.OA.A.1

Front

What is the multiplication sentence for an array with 3 rows and 5 columns?

Back

The multiplication sentence is 3 x 5.

Tags

CCSS.3.OA.A.1