Numeric Expressions

I bought 2 toy cars for $1.25 each and 3 toy trucks for $1.70 each. Which of the following expressions would match this example:

• 2(1.25) + 3(1.70)

• 2(1.70) + 3(1.25)

• 1.25 + 1.25 + 1.25 + 1.70 + 1.70

• 7.60

Tags

CCSS.7.EE.B.3

I bought 4 sodas for $0.50 each and 3 juices for $0.75 each. Which expression matches this example:

• .50 + .50 + .50 + .75 + .75 + .75 + .75

• 4.25

• 4(.50) + 3(.75)

• 4(.75) + 3(.50)

Tags

CCSS.HSA-SSE.A.1A

Ryan bought 3 CDs for 5 dollars each and a DVD for $15. Which expression would help us find how much money Ryan spent?

• 3 + 5 + 15

• 15(5) + 3

• 3(5 + 15)

• 3(5) + 15

Tags

CCSS.HSA-SSE.A.1A

Write an expression and solve for this problem:
Uncle Aaron gave 8 dimes, 2 nickels, and 20 pennies to his nephew.  How much money did he give away?

• 8(.10) + 2(.05) +20(.01) = $1.10
• 8(.05) + 2(.01) + 20(.10) = $2.42
• 8(.01) + 2(.10) + 20(.05) = $1.28
• $1.10

Tags

CCSS.4.MD.A.2

In each of 5 weeks, James used 7 dollars on music downloads and $5 on food. Which expression would help us find the total James used:

• 5 + (7 + 5)

• 5 - (7 + 5)

• 5(7 + 5)

• 5(7 - 5)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Bob and McBobby went to a baseball game. Each bought a drink for 2.25 dollars and nachos for $5.50. Which of the following expression would NOT fit this example

• 2.25 + 2.25 + 5.50 + 5.50

• 2(2.25 + 5.50)

• 2(2.25) + 11

• 2.25 + 5.50

Mark is a member of a music club. He paid his monthly fee of $10 and then pays .29 for each song downloaded. If he downloads 11 songs this month, how much money did he pay?

• 11(.29 + 10)

• 10(.29 + 11)

• 11(.29) + 10

• 10(.29) + 11

Tags

CCSS.7.EE.B.4A