a. (B) Adding 3 digit numbers

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14 questions
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565

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There is a mistake in the way the above math problem was solved. Explain the error that was made.

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There is a mistake in the way the above math problem was solved. Explain the error that was made.

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There were 153 4th graders and 212 5th graders that came to see the school play. How many students in all came to see the play?

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The grocery store just received a shipment of 450 apples. They also got in a shipment of 350 oranges. How many apples and oranges are there all together?

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The car dealership has 125 cars in the lot. The owner just ordered 142 new cars. When the new cars come, what will be the total number of cars in the lot?

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The Greyhound bus driver drove 179 miles to the first stop. He then drove 302 miles to the second stop. How many miles did he drive all together?

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Molly had 223 songs downloaded to her iPod. Her brother had 159 songs on his iPod. How many songs did they have in all?

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Susan had collected 141 seashells last summer. This summer she collected 194 shells. What is the total number of seashells she had collected?