Arrays

Arrays

Multiplication as Addition

Basic Multiplication Facts

Hands-On Multiplication

Challenge

100

O O O O

O O O O

What is 2X4=8

100

Write 4X5=20 as a repeated addition sentence.

What is 4+4+4+4+4=20

100

2X0=

What is 0

100

2 groups of 3 equals

What is 6

100

Kalleigh, Savannah, Madison, and Mia each have 5 bracelets to give to Mrs. Martin. How many bracelets will Mrs. Martin get?

What is 20

200

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What is 3X5=15

200

Write 10X5=50 as a repeated addition sentence.

What is 10+10+10+10+10=50

200

5X1=

What is 5

200

4 groups of 5 equals

What is 20

200

Brenden and Shaun were trading baseball cards. They each had 50 cards. How many cards did they have total?

What is 100

300

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What is 4X6=24

300

Write 3X2=6 as a repeated addition sentence.

What is 3+3=6

300

4X3=

What is 12

300

6 groups of 10 equals

What is 60

300

We have many arrays in our classroom. One is the brownie cart. We have to earn a total of 20 brownies to earn brownies for the class. What is the multiplication fact that the array shows?

What is 4X5=20

400

x x x x x x

x x x x x x

x x x x x x

What is 3X6=18

400

Write the multiplication sentence for 7+7+7=21

What is 7X3=21

400

10X5=

What is 50

400

5 groups of 6 equals

What is 30

400

If you were waiting in a line at cedar point and they said that they would let 5 groups of 4 people go on the ride every hour, how many people would get to ride the ride in an hour?

What is 20

500

OOOOOOOO

OOOOOOOO

OOOOOOOO

OOOOOOOO

OOOOOOOO

What is 5X8=40

500

Write the multiplication sentence for 8+8+8+8+8+8=48

What is 8X6=48

500

10X15=

What is 150

500

10 groups of 10 equals

What is 100

500

A dog got 2 bones from his owner each day. He would go out to bury them both every day for a week. How many bones did the dog bury?

What is 14

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