Grade 2 Math Quiz Lesson 8

There are 51 cars in a parking lot. Some of the cars are red. The other 37 cars are a different color. How many cars are red?

• 14

• 37

• 51

• 88

Tracy solved this subtraction problem: 63 - 24 = 41. Is her answer correct? Explain how you can use addition to check her answer.

• Yes, her answer is correct. You can add 24 to 41 to get 63.

• No, her answer is incorrect. You can add 41 and 24 together and it does not equal 63.

• Yes, her answer is correct. You can subtract 24 from 63 to get 41.

An orchard has pear trees and cherry trees. There are 29 more pear trees than cherry trees. There are 55 pear trees. How many cherry trees are in the orchard?

• 26

• 34

• 74

• 84

Albert and Jane are scientists. Last week, Jane worked for 13 more hours in the lab than Albert did. Jane worked in the lab for 32 hours last week. How many hours did Albert work in the lab last week?

• 19

• 20

• 32

• 45

Mrs. Wozniak worked 19 hours at school last week. This week she works 30 hours at school. How many more hours did Mrs. Wozniak work this week than last week?

• 11

• 30

• 19

• 49