Operations on Rational Numbers

Which expression can also be used to calculate the expression above?

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Tags

CCSS.6.NS.A.1

Which statement about 3 multiplied by 2/3 must be true?

• The product is between 3 and 4

• The product is less than 2/3

• The product is between 2/3 and 3

• The product is greater than 4

Tags

CCSS.5.NF.B.5B

What value of p makes the expression 4p equal to a number less than 4?

• 9/8

• 19/17

• 7/8

• 16/16

Tags

CCSS.5.NF.B.5B

A team of four player competed in a golf contest. The names and scores of the player on the team are shown in the table. The team's score is the sum of the scores in the table. What is the team's score?

• 10

• -10

• 4

• -4

Tags

CCSS.6.NS.C.5

Ella played a math game and had five cards shown. Her score was the sum of the numbers on these five cards. What was Ella's score?

• 3

• 23

• -5

• 10

Tags

CCSS.7.NS.A.1C

A baby weighed 7.25 lb at birth. At the end of 8 months

the baby weighed 2.5 times its birth weight. How many pounds did the baby weigh at the end of 8 months?

• 14.5 lb

• 9.75 lb

• 18.125 lb

• 14.125 lbs

Tags

CCSS.7.EE.B.3

A recipe for cookies requires 2/3 cup of butter. Rama wants to make 3/4 of the recipe. How many cups of butter should Rama use to make the cookies?

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Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

A grocery store sells steak for$6.10 per pound. What would be the cost of 2.6 lb of steak?

• $14.03

• $8.70

• $15.86

• $12.06

Tags

CCSS.6.NS.B.3

Mario paid a total of $12.24 for 4 packs of soda. How much did he pay for each pack?

• $36.72

• $3.06

• $12.28

• $3.60

Tags

CCSS.6.NS.B.3

Which expression represents the model above?

• -2+4

• -4+2

• 6-4

• 4+2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4