Adding Decimals 10 question Mastery Check

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

5.6 + 0.76 = 

• 13.2
• 1.32
• 6.36
• 63.6

0.4 + 0.8 =  

• 0.12
• 1.2
• 0.4
• 0.84

0.3 + 0.14 = 

• 0.17
• 0.314
• 0.43
• 0.44

Use grid paper and solve the following 
2.31 + 1.43=

• 3.74
• 374
• 37.4
• .374

Use grid paper and solve the following 
1.45 + .03=

• 4.45
• 148
• 14.8
• 1.48

What is the sum of 46.19 + 82.10=?

• 128.29
• 138.29
• 148.29
• 118.29