Quiz 7

Does the addition problem show a way to add 27 + 38?

Check ALL addition problems that would be used to solve the equation.

• 20 + 7 + 30 + 8=

• 20+70 + 38=

• 20 + 30 + 7 + 8=

• 50+10 + 5=

Chloe reads 14 pages of her book on day one. On day two she reads 12 pages. Chloe found the sum of 14 and 12 mentally, and said she read a total of 26 pages.

Is Chloe correct? Explain how to find the total of 14 and 12 mentally.

Shawn has 13 trading cards. Then his brother gives him 16 more trading cards. How many trading cards does he have now? Show or explain how to add 13 and 16.

Look at the base-ten blocks.

Complete an equation that the blocks can help you solve.

Mr. Diaz has 49 red blocks and 33 blue blocks on a table. He asks his class to find the total number of blocks?

Which addition problem shows a way to find 49 + 33?

Check all the correct answers.

• 40 + 9 + 3

• 40 + 30 + 9 + 3

• 40 + 10 + 9 + 3

• 50 +32

• 70 + 9 + 3