Multiplication

Multiplying Using Equal Groups

100

When multiplying using equal groups, what does the first factor of our multiplication equation tell us?

Number of Groups

200

Use equal groups to solve the multiplication equation

5 X 2 =

Team should have 5 groups of 2 things in each group

300

When multiplying using equal groups, what does the second factor of our multiplication equation tell us?

The number of things in a group

400

What does the number 3 represent in the expression 

3 X 4?

a) The Product

b) The number of things in a group

c) The number of groups

d) The sum

b

500

Use this image of equal groups to write and solve a multiplication equation:

5 X 5 = 25

Multiplying Using Arrays

100

Draw an array that represents the 7X5:

Draw array of 7 rows of 5

200

What multiplication equation is shown by this array:

4 X 5 = 20

300

Which set of objects shows an array?

C

400

Write a multiplication fact that is shown by this Array:

3 X 7 = 21

500

When we multiply using arrays, what does the first factor tell us?

The number of Rows

Multiplying Using Skip Counting

100

Use skip counting to solve this multiplication equation:

4X3=

3,6,9,12

200

Use skip counting top solve this multiplication equation:

4X5=

5,10,15,20

300

Use skip counting to solve this multiplication equation:

6X3=

3,6,9,12,15,18

400

Solve the multiplication equation using a number line to show your skip counting:

3X3=

3,6,9 (on number line)

500

Solve this multiplication equation using a number line to show your skip counting:

6X3=

6,12,18 (on number line)

Multiplying Using Repeated Addition

100

What multiplication strategy is being used?

6+6+6+6+6=

a) Equal Groups

b) Array

c) Skip Counting

d) Repeated Addition

D

200

Solve the following multiplication equation using repeated addition:

3X7=

7+7+7=21

300

Write a multiplication equation to match this repeated addition and then solve:

5+5+5+5=

4x5=20

400

Solve the multiplication equation using repeated addition:

8X5=

5+5+5+5+5+5+5+5=40

500

Write a multiplication equation to match the repeated addition and then solve:

9+9+9=

3x9=27

Multiplication Vocabulary and Challenge

100

What is the symbol for Multiplication?

X

200

What are the factors of this multiplication equation?

5 X 4 = 20

5 & 4

300

What number represents the product in this multiplication equation?

6 X 3 = 18

18

400

Use any strategy to solve this multiplication equation: 

12x6=

72

500

Mr. Arcelus bought 3 bags of Skittles for the students in room 10. If each beg costs $5, how much did Mr. Arcelus spend?

3X$5=$15