Reteach Multiplication Equal Groups

Front

What is multiplication in terms of addition?

Back

Multiplication is the repeated addition of equal groups.

Tags

CCSS.3.OA.A.1

Front

How do you determine the number of objects in each group when they are equal?

Back

Count one group to find the number of objects in each.

Tags

CCSS.2.OA.C.3

Front

If there are 2 groups of 4 turtles, what multiplication sentence represents this?

Back

2 x 4

Tags

CCSS.2.OA.C.3

Front

How can the expression 4 + 4 + 4 + 4 + 4 be expressed as a multiplication sentence?

Back

It can be written as 5 x 4.

Tags

CCSS.3.OA.A.1

Front

What is an array in the context of multiplication?

Back

An array is a visual representation of equal groups arranged in rows and columns.

Tags

CCSS.3.OA.A.1

Front

If there are 4 rows of flowers, how can you express this in multiplication if each row has the same number of flowers?

Back

You can express it as 4 x (number of flowers in each row).

Tags

CCSS.3.OA.A.3

Front

What does the term 'equal groups' mean in multiplication?

Back

Equal groups refer to groups that contain the same number of objects.

Tags

CCSS.3.OA.A.1

Front

How can you find the total number of objects in equal groups?

Back

Multiply the number of groups by the number of objects in each group.

Tags

CCSS.3.OA.A.1

Front

What is the relationship between addition and multiplication?

Back

Multiplication can be seen as a shortcut for repeated addition.

Tags

CCSS.3.OA.A.1

Front

If you have 3 groups of 5 apples, how would you write this as a multiplication sentence?

Back

3 x 5

Tags

CCSS.3.OA.A.1