Adding and Subtracting Decimals

Allison worked 7.45 hr on Monday and 5.21 hr on Friday. How many total hours did she work?

Mathematical Equivalence

ON

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

Mathematical Equivalence

ON

Quint made a cake with 2 cups of flour and 1.75 cups of sugar. How many total cups did he use? 

Mathematical Equivalence

ON

Emily has a coupon for $0.50 off a $6.00 meal. How much does her meal cost with the coupon?  (a)  

• $6.00
• $5.50
• $6.50
• $5.00

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

Tags

CCSS.5.NBT.B.7

Ellie buys some craft supplies. The supplies cost a total of $6.43. She pays with a $20 bill. How much change does she receive? (a)  

• $135.7
• $13.57
• $13.75
• 13.75

Kelly has $20. She spends $2.15 on a Slurpee and $6.58 on candy. How much money does Kelly have left?

• $28.73

• $11.27

• $17.85

• $13.42

Tags

CCSS.6.NS.B.3

During a science experiment, Marcus found the mass of two rocks to be 31.6 grams and 45.2 grams. What is the total mass of these two rocks?

Mathematical Equivalence

ON

In gym class, the students weighed themselves for the fitness test. Ellis weighed 85.73 pounds. Stephen weighed 73.42 pounds. How much did the two boys weigh all together?

• 158.15

• 158.31

• 159.15

• 159.31

Tags

CCSS.6.NS.B.3

James was researching the fastest runners in the world. Runner A could run one mile in 4.03 minutes. Runner B could run one mile in 3.96 minutes. How much faster was Runner B?

• 0.07 minute

• 0.13 minute

• 1.17 minute

• 1.93 minute

Tags

CCSS.7.EE.B.3