Add, Sub, Mult. Decimals

3.6 + 4.2 =

• 2.9

• 8.8

• 7.8

• 1.4

3.9 + 4.5 =

• 8.4

• 7.4

• 1.4

• 4.4

12.8 + 12.8=

• 24.6

• 24.8

• 25.6

• 25.8

35.76 + 30.51 =

• 66.27

• 5.25

• 65.27

• 66.2

The Bell family traveled and drove 10.9 hours; then 8.6 hours; then 12.4 hours. What is the sum?

• 31.9 hours

• 30 hours

• 31 miles

• 31.8 hours

Chance has two numbers 2.376 and 0.122.
What is the sum of both the numbers?

​ ​ ​ (a)  

What is the difference of both the numbers?

​ ​ (b)  

• 2.498

• 3.498

• 1.498

• 2.254

• 1.456

• 0.876

• 1.75

Kyle has two numbers 2.376 and 0.122.
What is the sum of both the numbers?

​ ​ ​ (a)  

What is the difference of both the numbers?

​ ​ (b)  

• 2.498

• 3.498

• 1.498

• 2.254

• 1.456

• 0.876

• 1.75

7.3 - 2.2 =

• 5.1

• 5.2

• 4.1

• 9.5

15.9 - 10.9 =

• 10.9

• 25.5

• 5.0

• 5.9

29.5 - 15.7 =

• 44.7

• 13.3

• 13.8

• 14.2