Common Core: 7th Grade Math : Grade 7

Study concepts, example questions & explanations for Common Core: 7th Grade Math

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Example Questions

Example Question #51 :Grade 7

A baker can decorateof a wedding cake inof an hour. If the baker continues this rate, how much of the wedding cake can he decorate per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have the portion of the cake decorated,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The baker can decorateof the wedding cake per hour.

Example Question #52 :Grade 7

A painter can paintof a house inof an hour. If he continues this rate, how much of the house can he paint per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have portion of the house painted,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The painter can paintof a house per hour.

Example Question #53 :Grade 7

A painter can paintof a house inof an hour. If he continues this rate, how much of the house can he paint per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have portion of the house painted,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The painter can paintof a house per hour.

Example Question #54 :Grade 7

A painter can paintof a house inof an hour. If he continues this rate, how much of the house can he paint per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have portion of the house painted,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The painter can paintof a house per hour.

Example Question #55 :Grade 7

A painter can paintof a house inof an hour. If he continues this rate, how much of the house can he paint per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have portion of the house painted,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The painter can paintof a house per hour.

Example Question #56 :Grade 7

A painter can paintof a house inof an hour. If he continues this rate, how much of the house can he paint per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have portion of the house painted,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The painter can paintof a house per hour.

Example Question #57 :Grade 7

A landscaper can mowof a yard inof an hour. If he continues at this rate, how many yards can the landscaper mow per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have yards,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The landscaper can mowyards per hour.

Example Question #58 :Grade 7

A landscaper can mowof a yard inof an hour. If he continues at this rate, how many yards can the landscaper mow per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have yards,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The landscaper can mowyards per hour.

Example Question #59 :Grade 7

A landscaper can mowof a yard inof an hour. If he continues at this rate, how many yards can the landscaper mow per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have yards,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The landscaper can mowyards per hour.

Example Question #60 :Grade 7

A landscaper can mowof a yard inof an hour. If he continues at this rate, how many yards can the landscaper mow per hour?

Possible Answers:

Correct answer:

Explanation:

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have yards,, divided by hours,:

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The landscaper can mowyards per hour.

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