CCSS.Math.Content.4.OA.A.3

What is a variable in an equation/expression?

• The answer to the problem
• A missing numeric value
• A missing alphabetic (letter: a,b,c,etc.) value
• A random letter in a mathematical artwork

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CCSS.Math.Content.4.OA.A.3

Ronnie needs 101 cupcakes for a birthday party. He already has 21 chocolate cupcakes and 33 vanilla cupcakes. How many more cupcakes should Ronnie buy?

• 80
• 113
• 47
• 68

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CCSS.Math.Content.4.OA.A.3

Sui and David are painting their neighbor's fence. Sui painted 5/10 of the fence. Together they painted 8/10 of the fence. How much of the fence has David painted?

• 2/10
• 3/10
• 1/5
• 4/10

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CCSS.Math.Content.4.OA.A.3

On a container ship there were 30 small containers that each weighed 3 tons, 20 medium containers that each weighed 5 tons, and 10 large containers that each weighed 8 tons.
Find the mean weight of the containers on this ship.

• 4.5 tons
• 4 tons
• 5 tons
• 5.5 tons

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CCSS.Math.Content.4.OA.A.3

Trent earned 4,005 points on a video game. His brother earned 2,375 points on the same game. How many more points did Trent earn than his brother?

• They are the same 
• 1,630 points 
• 6,380 points
• None of the above 

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CCSS.Math.Content.4.OA.A.3

The veterinarian saw 6 times as many dogs at the office this week as cats.  He saw 42 dogs.  How many cats did he see?

• 8
• 252
• 241
• 7

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CCSS.Math.Content.4.OA.A.3

Allison drank 2/3 cup of milk for breakfast every day for 5 days. How many total cups of milk did she drink?

• 2/5
• 7/3
• 10/3
• 10/15

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CCSS.Math.Content.4.OA.A.3

Josh went on three business trips last year.   - In April he traveled 278 miles.   - In July he traveled 652 miles.   - In December he traveled 767 miles. How many more miles did Josh travel in April and July combined, than he traveled in December?

• 930
• 147
• 163
• 237

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CCSS.Math.Content.4.OA.A.3

Ben bought new appliances for his house. In the kitchen, he bought a refrigerator for $1,197; a stove for $3,856; and a dishwasher for $997. For the laundry room, he bought a washing machine and a dryer that each cost $1,224. To the nearest thousand, how much more money did Ben spend for the appliances in the kitchen than those in the laundry room?

• $5,000

• $4,000

• $6,000

• $8,000

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CCSS.Math.Content.4.OA.A.3

Juliet's book has 600 pages. She has read 345 pages. How many pages are left to read?

• 255

• 455

• 555

• 655

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CCSS.Math.Content.4.OA.A.3