Math Adding and Subtracting Decimals

Find the sum: 24.56 + 9.213

• 11.669

• 16.799

• 33.773

• 38.014

Find the sum: 4.98 + 6.22

• 11.20

• 12.810

• 10.10

• 9.218

Find the difference:

46.15 - 8.11

• 35.04

• 54.26

• 37.40

• 38.04

Add: 9.6 + 2.4 + 19.31

• 32.31

• 12

• 31.31

• 27.11

Jackson spends $12.85 on a book, $5.89 for lunch, and $2.35 for a magazine. How much money did he spend in all? (a)  

• $12.85

• $21.09

• $15.20

• $18.74

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

-12.4 + 9.2 + 1 

Mathematical Equivalence

ON

Mr. Starr bought candy for Halloween.  He purchased a 10 pound bag of candy.  When he ran out of candy he bought a bag of Jolly Ranchers that weighed 2.5 pounds and a bag of Kisses that weight 6.72 pound.  How much candy did he buy in all?

• 18.22 pounds

• 7.07 pounds

• 10.22 pounds

• 19.22 pounds

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

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?