adding and subtracting decimals

What decimal numbers do the money pieces represent? 

• 3.39 and 4.06
• 3.49 and 4.60
• 3.13 and 4.006
• 3.94 and 4.t6

  13.23
- 10.1

• 54.56
• 7.56
• 3.13
• 3.14

Find the difference:  46.78 - 12.45

• 34.33
• 35.27
• 63.8
• 380.0

Which decimal represents the amount shaded on the models?  

• 183
• 1.83
• 1.083
• 0.83

Jenna bought a bag of gummi bears that cost $2.74. She gave the clerk $10. How much money will she get back in change? 

• 12.74
• 4.36
• 7.26
• 7.62

What is the sum of  33.21  and 6.96

• 12.00
• 4.017
• 40.7
• 40.17

Lia and James went to the movies. The tickets are $3.00 each.  Lia bought popcorn and a slushy for $8.50 together. James bought a slushy and nachos $12.00 together. How much money did they spend total?

• 26.50
• 2.650
• 3.00
• 53.65

True or false: The blocks show the decimal numbers of 6.47 + 3.26.

• False 
• True 

How many tenths are represented in the entire number?

• 8

• 18

• 83

Which decimal is LESS THAN the decimal represented below?

• 0.3
• 0.44
• 0.73
• 3.1