Comparing, Adding, and Subtracting Decimals

Find the sum 3.35 + 1.4 + 3.65

• 8.9

• 8.22

• 8.43

• 8.4

Find the difference 9.28 - 0.54

• 5.98

• 8.34

• 8.74

• 9.34

James has 8 inches of string, Rocco has 3.45 inches of string. How much more string does James have than Rocco?

• 3.37

• 4.55

• 2.65

• 5

Maya bought a shirt for $8.99 and leggings for $6.50. If she paid with a $20, how much change should she receive?

• 4.51

• 15.29

• 15.69

• 5.51

Xavier spent $15.68 on a shirt, $29.67 on shoes, and $14.95 on pants. How much did he spend?

• 48.20

• 48.40

• 59.20

• 60.30

Trinity loves to run.  She ran 3.4 miles on Monday, 2.75 miles on Tuesday, and 5 miles on Wednesday.  How many total miles did she run?

• 3.14

• 314

• 10.15

• 11.15

James brought a fresh 2-liter bottle of sweet tea to school. He drank 0.29 liter before lunch and 0.189 liter after lunch. He tried to offer the rest to Mr. Blow, but Mr. Blow said, "Seriously?!" How much tea was left at the end of the day?

Beth worked 33.25 hours last week and 23.75 this week. How many total hours did she work?

-12.4 + 9.2 + 1 

Mathematical Equivalence

ON

This month, Cecilia has ridden her bike 114.7 miles. BEFORE THAT, she had ridden the bike for a total of 1,468 miles. How many total miles has Cecilia ridden her bike NOW?

• 116.168 miles

• 1,582.7 miles

• 261.5 miles

• 1,353.3 miles