Arrays & Commutative Property
Repeated Addition
Multiplication Pictures
Division Pictures
Repeated Subtraction
100
Draw an array with 2 rows of 3 on your whiteboard.
Teacher checks whiteboards!
100
Write the repeated addition equation for 4 groups of 2.
2 + 2 + 2 + 2 = 8
100
Draw equal groups to solve 3 x 5 = ?
Teacher checks whiteboards for drawings!
3 x 5 = 15
100
You have 6 pencils and want to divide them equally to your 3 friends. How many pencils is each friend going to get? Draw a picture to solve.
6 ÷ 3 = 2 pencils each
100
Show repeated subtraction to find how many groups of 4 there are in 20.
20-4=16
16-4=12
12-4=8
8-4=4
4-4=0
20÷4=5
200
Draw an array with 3 rows of 5 on your whiteboard.
Teacher checks whiteboards!
200
Write the repeated addition equation for 4 groups of 6.
6 + 6 + 6 + 6 = 24
200
Draw equal groups to solve 4 x 3 =?
Teacher checks whiteboards!
4 x 3 = 12
200
You bring 20 cupcakes for your birthday. You get to pass them out equally to your 5 friends. How many cupcakes does each friend get? Draw a picture to solve!
Teacher checks whiteboards!
20 ÷ 5 = 4 cupcakes each
200
Ruth has 15 dog treats. She gives each of her dogs 3 treats. How many dogs does Ruth have? Show repeated subtraction and write the division equation.
15-3=12
12-3=9
9-3=6
6-3=3
3-3=0
15÷3=5
300
I know 3x4=12
Use commutative property to show what 4x3=?
4x3=12
300
Dan has 3 bookshelves. There are 4 books on each shelf. Use repeated addition to solve how many books there are altogether.
4 + 4 + 4 = 12
300
Draw equal groups to solve 8 x 3 = ?
Teacher checks whiteboards!
8 x 3 = 24
300
You have 10 bags of Takis, and want to give each friend 2 bags. How many friends can you give bags to? Draw a picture to solve.
Teacher checks whiteboards!
10 ÷ 2 = 5 friends
300
Mrs. Collamore has 10 erasers to share with 2 students. How many erasers will each student get? Show repeated subtraction and write the division equation.
10-2=8
8-2=6
6-2=4
4-2=2
2-2=0
10÷2=5
400
Write a multiplication equation that matches this array. Then, write another multiplication equation using the same factors, showing the Commutative Property. 
6 x 5 = 30
5 x 6 = 30
400
Taylor scored five goals at the football game. Each goal was worth 3 points. Use repeated addition and find the total amount of points she scored.
3 + 3 + 3 + 3 + 3 = 15 points
400
Jamie has 3 tables. There are 5 donuts on each table. How many donuts are there in total? Draw equal groups to solve the equation.
Teacher checks whiteboards!
3 x 5 = 15 donuts
400
Mr. Hayes has 15 basketballs. He separates them equally onto 3 different racks. Draw a picture to solve!
15 ÷ 3 = 5
400
Mr. Olsen has 20 raffle tickets. There are 5 tickets in each bag. How many bags of raffle tickets does he have? Show repeated subtraction and write the division equation.
20-5=15
15-5=10
10-5=5
5-5=0
20÷5=4
500
1. Write a multiplication equation that matches this array.
2. Write another multiplication equation using the same factors, representing the Commutative Property.
3. Write the repeated addition equation that matches this array.
1. 8 x 5 = 40
2. 5 x 8 = 40
3. 8 + 8 + 8 + 8 + 8 = 40 or 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 40
500
Ashley has 3 boxes with 6 chicken nuggets in each box. Use repeated addition to find out how many chicken nuggets she has.
6 + 6 + 6 = 18
500
Lauren's watering can holds enough water to water 3 plants at a time. If she fills up her can 2 times, how many plants can she water? Use equal groups to solve.
Teacher checks whiteboards!
3 x 2 = 6 plants
500
There are 24 students in a class. The teacher puts them into 6 equal groups. How many students are in each group? Draw a picture to solve!
Teacher checks whiteboards.
24 ÷ 6 = 4 students in each group
500
Molly writes the following:
24-8=16
16-8=8
8-8=0
What division equation is Molly trying to solve?
24÷8=3