Adding and Subtracting Rational Numbers

Jacob’s doctor recommended he drink 85 ounces of water daily.

 Jacob drinks 8.6 ounces of water with his breakfast.

 Jacob drinks 4 ounces of water during snack.

 Jacob drinks 12.6 ounces of water with his lunch.

How many more ounces of water does Jacob need to drink to reach his goal of 85 ounces?

• 25.2

• 59.8

• 60.2

• 60.8

Tags

CCSS.6.NS.B.3

Hayden and John are running in a relay race together. Hayden runs for 14.7 minutes and John runs for 12.8 minutes.

What is their combined time in the relay race?

• 2.2 minutes

• 26.5 minutes

• 27.5 minutes

• 1.9 minutes

Tags

CCSS.6.NS.B.3

Cindy spent $47.32 on a new shirt, earrings, and a purse.

 The shirt cost $16.98

 The earrings cost $8.63

How much did Cindy spend on the purse?

• $22.81

• $22.81

• $21.71

• $22.31

Tags

CCSS.6.NS.B.3

Haley is washing her clothes. She uses 2.5 ounces of detergent for a small load, 2.8 ounces for a medium load, and 3.4 ounces for a large load. Haley washes two large loads and one medium load of laundry.

How many ounces of detergent does she use?

• 8.6

• 9.6

• 8.7

• 10.2

Tags

CCSS.7.NS.A.3

Megan is mixing red and white paint to make pink paint. She uses 0.62 cups of red paint and 0.62 cups of white paint.

Which of the following representations correctly compares 0.62 and 0.62?

• 0.62 > 0.62

• 0.62 < 0.62

• 0.62 = 0.62

• Not here

Tags

CCSS.4.NF.C.7

What is 2.34 rounded to the nearest tenth?

• 2.0

• 2.3

• 2.4

• 2.5

Tags

CCSS.5.NBT.A.4