Go Math - Mid-chapter 3 Grade 3

Front

What is multiplication?

Back

Multiplication is a way to add equal groups together. For example, 3 x 4 means 3 groups of 4.

Front

How do you find the total in equal groups?

Back

To find the total in equal groups, multiply the number of groups by the number in each group.

Front

What does 'equal groups' mean?

Back

Equal groups means that each group has the same number of items.

Front

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

Back

4 groups of 5 equals 20 (4 x 5 = 20).

Front

Avery had 125 stickers and gave away 50. How many does she have left?

Back

Avery has 75 stickers left (125 - 50 = 75).

Front

What is a multiplication sentence?

Back

A multiplication sentence shows the total number of items in equal groups, like 2 x 3 = 6.

Front

How can you represent 6 groups of 3 on a number line?

Back

You can draw 6 jumps of 3 on the number line to show 6 groups of 3.

Front

What is the result of 2 x 8?

Back

The result of 2 x 8 is 16.

Front

If you have 3 groups of 3, how many do you have in total?

Back

3 groups of 3 equals 9 (3 x 3 = 9).

Front

What is the difference between addition and multiplication?

Back

Addition combines numbers, while multiplication adds equal groups together.