Unit 2 Math Review

Avery saw the following number of hearts on her notebook. Which of the following is true about the number of hearts Avery saw?

• There were 7 pairs with 0 hearts left over. The number of hearts is even.

• There were 6 pairs with 1 heart left over. The number of hearts is odd.

• There were 6 pairs with 1 heart left over. The number of hearts is even.

Hadleyahna has 3 dimes, 4 nickels, and 5 pennies in her pocket. How much change does Hadleyahna have in her pocket?

• 40¢

• 50¢

• 55¢

Galvyn helped his mom make 14 cookies. His family ate 7 of them. How many cookies were left?

• 7 cookies

• 21 cookies

• 6 cookies

Kellen had these coins in his pocket. Which of the following best names the amount of change Kellen had?

• $0.86

• $0.51

• $0.96

Which of the following shows an even number of lightning bolts?

• 
• 
• 

Paizlee went to the park and found some rocks. She gave 18 rocks to her friend and now has 61 rocks. How many rocks did Paizlee find at the park?

Which of these number sentences could be used to find how many rocks Paizlee found at the park?

• 61 - 18 = ___

• ___ + 18 = 61

• ___ - 18 = 61

Which number is 10 more than 457?

• 557

• 458

• 467

Promise had 58 stickers. Ella gave Promise some stickers. Now Promise has 107 stickers. How many stickers did Ella give Promise?

Which of these number sentences can be used to find how many stickers Ella gave Promise?

• 107 + 58 = ___

• 58 + ___ = 107

• 58 - 107 = ___

Which number is 100 more than 923?

• 933

• 1,023

• 823

Hazen has 912 dollars in his bank account. Caden has 10 dollars less than Hazen. How much money does Caden have?

• 922 dollars

• 912 dollars

• 902 dollars