adding decimals

12.9 + 2.9 

• 15.8 
• 12.8
• 15.0
• 7.9999

5.0 + 3.2 

• 5.9
• 6.8
• 10.9
• 8.2 

7.87 + 3.6 = 

• 11.47
• 4.27
• 8.23
• 10.93

.4 + .4

• 8
• .8
• .16
• 0

45 + 6.5

• 1.1
• 110
• 11
• 51.5

45 + 6.5

• 1.1
• 110
• 11
• 51.5

5.6 + 0.76 = 

• 13.2
• 1.32
• 6.36
• 63.6

0.4 + 0.8 =  

• 0.12
• 1.2
• 0.4
• 0.84

Which addition equation has the sum of 7.29?

• 7.00+7.29

• 4.00+0.29

• 4.62+9.00

• 4.18+3.11

Which addition problem has a total more than the sum of 6.7 + 8.4?

• 8.2 + 6.9

• 4.31 + 7.9

• 10.5 + 4.3

• 6.95 + 11.92