Adding Three Addends

Multiple Select

Which of the expressions below would give you the same sum as in 4 + 6 + 2? Select all that apply.

• 10 + 6

• 6 + 4 + 2

• 12 + 2

• 10 + 2

• 6 + 6 + 2

Multiple Choice

Ms. Kerrigan has 7 books about baseball, 5 books about dinosaurs, and 3 books about bugs. How many books does she have altogether?

• 10

• 12

• 16

• 15

• 14

Multiple Choice

Which of the statements below correctly explain how to rearrange the numbers in the problem 3 + 7 + 5 to make a ten and add on?

• Add 7 + 3- to get 10, then add 3 to get 13

• Add 3 + 5 to get 8, then add 5 to get 13

• Add 3 + 7 to get 10, then add 5 to get 15

• Add 7 + 5 to get 12, then add 3 to get 15

Multiple Choice

Neisha went to the store to buy some items. She bought 2 pairs of socks and a sweatshirt. How much money did she spend?

• $14

• $3

• $8

• $15

• $17

Multiple Select

Which of the expressions below would give you the same sum as in 9 + 6 + 1? Select all that apply.

• 10 + 9

• 16 + 1

• 9 + 9 + 1

• 9 + 1 + 6

• 10 + 6

Multiple Choice

Which of the statements below correctly explain how to rearrange the numbers in the problem 2 + 4 + 8 to make a ten and add on?

• Add 8 + 4 to get to 12, then add 4 to get to 16

• Add 2 + 8 to get to 10, then add 8 to get to 18

• Add 2 + 4 to get 6, then add 8 to get 14

• Add 8 + 2 to get 10, then add 4 to get 14

Multiple Choice

Aston went to the store to buy some items. He bought a pair of pants, a hat, and a sweatshirt. How much money did he spend?

• $5

• $20

• $7

• $19

• $21

Multiple Choice

Ms. Brookins has 5 pencils, 6 glue sticks, and 5 erasers. How many school supplies does she have altogether? 

• 10

• 12

• 16

• 15

• 14

Multiple Choice

Bonus: 4 + _ + 6 = 13

• 3

• 4

• 6

• 5

• 7

Poll

Let's Reflect on Our Learning! How would you rate your performance on: Modeling and solving equations and story problems with 3 addends?