Adding and Dividing Decimals

What is the value of this expression?

• 330.86

• 71.31

• 33.086

• 34.086

Find the value of this expression 37.68÷2.4

• 1.57

• 14.7

• 15.7

• 1570

Gina competed in a gymnastics competition.  Her total score for the balance beam and the vault was 16.75.  She scored 9.3 on the vault.  How much did she score for the balance beam?

• 7.45

• 7.54

• 7.045

• 7.054

One pound of strawberries cost $4.26. Anna buys 5 pounds of strawberries. How much will the strawberries cost?

• $2,130

• $21.30

• $21.03

• None of the above

What is 78.32 + 6.784?

Mathematical Equivalence

ON

7.8 + 1.34 = 

• 9.14

• 2.12

• 6.46

• 8.42

Calculate
5.75÷0.25

• 0.23

• 2.3

• 2.03

• 23

To divide 19.5÷0.31 start by moving the decimal

• Right two places

• Right one place

• Left two places

• Left one place

Vanessa downloaded two apps which were 17.73 kb total. If one app was 8.63 kb, how big was the other app?

• 26.36 kb

• 9.1 kb

• 9.3 kb

A piece of wood is 33.6 feet long. If I want to cut it into 4.2 feet sections, how many sections will I have? 

• 5 sections

• 2 sections 

• 8 sections 

•  6.5 sections