Arrays
Groups
Repeated Addition
Solve!
Number Stories
100

Draw an array that shows 2 rows with 3 in each row

x x x 

x x x

100

Draw 2 groups of 8 

8

100

Use the array to write the repeated addition sentence.

x x x x 

x x x x

2 + 2= 4

100

2 x 1

2

100

There were 5 goodie bags.  Gabriella put 4 lollipops into each bag.  How many lollipops were there in total?

There were 20 lollipops in total.  5 x 4=20

200

Draw an array that shows 4 rows with 4 in each row

x x x x

x x x x

x x x x

x x x x 

200

Draw 1 group of 10

10

200

Use the array to write the repeated addition sentence.

x x x x x 

x x x x x 

x x x x x

5 + 5 + 5= 15

200

3 x 3 

9

200

Gideon has sox bags.  In each of his bags, he put 3 books.  How many books did Gideon have?

Gideon had 18 books.  6 x 3 =18

300

Draw and array that shows 6 rows with 3 in each row.  

x x x

x x x

x x x

x x x

x x x

x x x


300

Draw 4 groups of 8

32

300

Use the array to write the repeated addition sentence.

x x x x x x

x x x x x x

x x x x x x

x x x x x x

6+ 6+ 6+ 6 = 24 

300

4 x 6

24

300

Lielle had a giant pencil box.  She had 7 diffferent color pencils.  She had 8 of each color.  What is the total amount of color pencils?

There are 56 colored pencils.  8 x 7 = 56


400

Draw and array that shows 2 rows of 8. 

x x x x x x x x

x x x x x x x x 

400

Draw 7 groups of 5

35

400

Use the array to write the repeated addition sentence.

x x 

x x 

x x 

x x 

x x 

x x

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


400

7 x 3

21

400

Eli was having a piano concert and he needed to set up chairs.  He had 9 rows of chairs and 6 chairs in each row.  How many chairs did Eli set up?

Eli set up 54 chairs.  9x 6 = 54
500
Draw an array that has 10 rows of 5.

x x x x x

x x x x x

x x x x x

x x x x x

x x x x x

x x x x x

x x x x x

x x x x x

x x x x x

x x x x x


500

draw 9 groups of 4 

36

500

Use the array to write the repeated addition sentence.

x x x 

x x x

x x x

x x x 

x x x 

x x x 

x x x 

x x x 

x x x 

9 x 3 =27

500

8 x 8 

64

500

In the downstairs part of NEJA there are 9 classroom.  Each classroom has at least 9 desks.  How many desks are used downstairs?

81 desks are used downstairs.  9 x9 = 81