Plugging in a number for a variable is called

• operation

• evaluation

• substitution

• solving

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CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Ms. Allen purchased a car for $18,799. The original price of the car was $2,799 more than Ms. Allen´s purchase price. Which is the best estimate of the original price of the car?

• $21,000

• $22,000

• $25,000

• $26,000

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Rob hikes 2.89 miles every day for one week straight. At the end of the week, about how many miles did he hike in total?

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Kathy wanted to buy a purse for $14.95 and a new poster for $23.95. She had $40.00 with her. Was that enough to buy the purse and the poster?

• Yes, because she only needed $39.8
• No, because she needed $42.60
• Yes, because she only needed $38.9
• No, because she needed $41.65

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Jake added 1/8 cup of sunflower seeds and 4/5 cup of banana chips to his sundae. Which is the best estimate of the total amount of toppings Jake added to his sundae?

• about 2 cups

• about 1 cup

• about 1 1/2 cups

• about 1/2 cup

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Kim is 3 7/8 inches taller than Cammie. If Kim is 60 7/9 inches tall, which is the best estimate of Cammie's height?

• 65 inches

• 64 inches

• 56 inches

• 57 inches

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Multi-Step

Amanda picked 3/5 pound of blueberries at her local farm yesterday. She used 3/8 pound of blueberries. Today she picked 4/5 pound of blueberries. About how many pounds of blueberries does Amanda have now?

• 1/5 pound

• 1/2 pound

• 1 pound

• 1 1/2 pound

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

The fuel tank in Mr. Swenson’s car holds 16.5 gallons of fuel. The car consumes 1 gallon of fuel for each 24.3 miles driven. Mr. Swenson started a trip of 250 miles with a full tank of fuel. About how much fuel remained at the end of the trip?

• 5 gallons

• 6.5 gallons

• 7.5 gallons

• 10 gallons

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Stephanie runs 5 days a week. Her distances for 5 days are 2.8 miles, 3.3 miles, 3.9 miles, 4.3 miles, and 4.9 miles. Which is the best estimate for the number of miles she ran?

• 21 miles

• 12 miles

• 23 miles

• 19 miles

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

What is the amount of error?

Estimated length: 32 in.

Actual length: 54 in.

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3