Arrays & Repeated Addition

Draw and solve

100

Draw & solve: 2+2+2+2

2+2+2+2=8

200

Draw and solve:  4+4+4+4

4+4+4+4=16

300

Draw and solve: 5+5+5+5+5+5

5+5+5+5+5+5=30

400

Draw & solve: 6+6+6

6+6+6=18

500

Draw & solve: 4+4+4

4+4+4=12

Array

100

$ $ $ $ $
$ $ $ $ $
$ $ $ $ $
What is the repeated addition sentence by rows? Solve!

5 + 5 + 5 = 15 

200

OOOOO
OOOOO
OOOOO
OOOOO
How many rows?

4 rows

300

@ @ @ @ @
@ @ @ @ @
@ @ @ @ @
How many columns?

5 columns

400

& & & & & &
& & & & & &
& & & & & &

Are there more rows or columns in this array?

Columns

500

# # # # # #
# # # # # #
# # # # # #
What is the repeated addition sentence by rows? Solve!

6 +6 + 6 = 18

Create Array

100

Draw an array for 5 rows of 4

$ $ $ $
$ $ $ $
$ $ $ $
$ $ $ $
$ $ $ $

200

Draw an array that matches the following repeated addition equation: 2 + 2 + 2 + 2 = 8

^ ^
^ ^
^ ^
^ ^

? ? ? ?
? ? ? ? 

300

Draw an array that models 5 groups of 2. Write a repeated addition sentence to match the drawn array.

* * * * *
* * * * * 

* *
* *
* *
* *
* * 

2 + 2 + 2 + 2 + 2 = 10

400

Draw an array with 6 stars where each column is made of two stars.

* * *

* * *

500

Draw an array with 9 circles with one row being made of 3 circles. What is the repeated addition sentence?

OOO
OOO
OOO

3 + 3 + 3 = 9

Word Prob.

100

If Larry's dad gave him $1 dollar everyday on Monday to Friday, how much money will he have on Friday? Solve.

$5

200

If Asad got 3 pencils from his teacher for 4 weeks, how many pencils would he have in all? Draw an array to solve. Write a repeated addition sentence to match your array.

3 + 3 + 3 + 3 = 12

300

Ms. Moe's dad is baking cookies. He makes 3 rows of 4. Write a repeated addition sentence based on the rows he is making.

4 + 4 + 4 = 12

400

Blu sells 6 chocolate cupcakes for $2 each. How much money did she make? Draw an array and write a repeated addition equation.

2 + 2 + 2 + 2 + 2 + 2 = 12

500

If Keith got $3 a day for 3 days and Kia got $4 a day for 2 days, who will earn the most money? Draw an array and write a repeated addition sentence for both Keith and Kia. Then say who earned the most.

Keith will earn $9 because 3 + 3 + 3 = 9.
Kia will earn $8 because 4 + 4 = 8.
Keith would earn the most money.