Repeated Addition
Rows and Columns
Even or Odd
This SUMS it up!
100
Write an equation to represent the array.
* * * *
* * * *
* * * *
4 + 4 + 4 or 3 + 3 + 3 + 3
100
Cayden put his toy cars into 2 rows with 4 cars in each row. How many cars does Cayden have?
8
100
Is the number 17 EVEN or ODD?
ODD
100
Which addends would have a sum that is an ODD number?
a. 7, 8
b. 3, 11
a. 7, 8
200
Write a repeated addition equation to represent the array.
O O O O O
O O O O O
5 + 5 or 2 + 2 + 2 + 2 + 2
200
Sofia put her stickers into 3 columns, with 3 stickers in each column. How many stickers does Sofia have?
9
200
Is the number 20 EVEN or ODD?
EVEN
200
Which equations have a sum that is ODD? Explain your thinking in words or with a model.
a. 6 + 6 + 1
b. 7 + 7
a. 6 + 6 + 1
300
Write a repeated addition equation to represent the array.
5 + 5 + 5 or 3 + 3 + 3 + 3 + 3
300
Bridgette is making a quilt for her grandma out of small squares. She has already sewn together the squares shown. How many total squares will Bridgette use to make the quilt?
12
300
Which numbers are ODD?
4 7 5
Draw a model.
7 and 5
300
Which addends would have a sum that is an EVEN number?
a. 13, 3
b. 9, 9
b. 9, 9
400
Melanie put her stickers into 4 rows, with 3 stickers in each row. Write an equation to represent the way she arranged her stickers.
3 + 3 + 3 + 3 OR 4 + 4 + 4
400
Derek partitioned the rectangle into 4 rows and 5 columns. Draw a rectangle to show how Derek partitioned the rectangle. How many equal size parts did Derek partition on his paper?
20
400
Miguel planted 7 apple trees and 12 cacao trees. How many trees did Miguel plant? Did he plant an EVEN or ODD number of trees?
19 ODD
400
Marissa planted 5 wildflowers and 9 daisies. How many flowers did Marissa plant? Did she plant an EVEN or ODD number of flowers?
14 EVEN
500
Andrew put his Pokémon cards into his binder. There were 5 rows, with 5 cards in each row. Write an equation to represent the number of Pokémon cards.
5 + 5 + 5 + 5 + 5
500
Rosalyn is making a poster to teach people how to protect butterflies. It will have 10 same-size squares. Use the words rows and columns to describe two ways Rosalyn can arrange the squares. Justify your answer.
Rosalyn can arrange the squares into 2 rows and 5 columns or 5 rows and 2 columns.
5 + 5 = 10
2 + 2 + 2 + 2 + 2 = 10
500
Rosie planted 8 magnolia flowers and 8 sunflowers. How many flowers did Rosie plant? Did she plant an EVEN or ODD number of flowers?
16 EVEN
500
Jose planted 8 rose bushes and 9 butterfly bushes. Did he plant an EVEN or ODD number of bushes? How many bushes did Jose plant?
17 ODD