All Common Core: 7th Grade Math Resources
Example Questions
Example Question #31 :Ratios & Proportional Relationships
Chloe eatsof a bag of chips inof an hour. If she continues this rate, how much of the bag can she eat per hour?
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 amount of chips,, divided by hours,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
Chloe can eat
Example Question #32 :Ratios & Proportional Relationships
Stuart usedof a bag of oranges to squeezeof a gallon of juice. At this rate, how many bags of oranges does he use per gallon of juice?
The phrase "bags of oranges does he use per gallon" 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 bags of oranges,, divided by gallons,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
Stuart will usebag of oranges to fill a gallon of juice.
Example Question #33 :Ratios & Proportional Relationships
Andy usedof a bag of oranges to squeezeof a gallon of juice. At this rate, how many bags of oranges does he use per gallon of juice?
The phrase "bags of oranges does he use per gallon" 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 bags of oranges,, divided by gallons,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
Andy will usebags of oranges to fill a gallon of juice.
Example Question #34 :Ratios & Proportional Relationships
Matt usedof a bag of oranges to squeezeof a gallon of juice. At this rate, how many bags of oranges does he use per gallon of juice?
The phrase "bags of oranges does he use per gallon" 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 bags of oranges,, divided by gallons,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
Matt will usebags of oranges to fill a gallon of juice.
Example Question #35 :Ratios & Proportional Relationships
Dan usedof a bag of oranges to squeezeof a gallon of juice. At this rate, how many bags of oranges does he use per gallon of juice?
The phrase "bags of oranges does he use per gallon" 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 bags of oranges,, divided by gallons,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
Dan will usebags of oranges to fill a gallon of juice.
Example Question #36 :Ratios & Proportional Relationships
Justin usedof a bag of oranges to squeezeof a gallon of juice. At this rate, how many bags of oranges does he use per gallon of juice?
The phrase "bags of oranges does he use per gallon" 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 bags of oranges,, divided by gallons,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
Justin will usebags of oranges to fill a gallon of juice.
例子问题# 37:Ratios & Proportional Relationships
Kris can cleanof a house inof an hour. If she continues this rate, how much of the house can Kris clean per hour?
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 house,, divided by hours,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
Kris can cleanof the house per hour.
Example Question #38 :Ratios & Proportional Relationships
Maggie can cleanof a house inof an hour. If she continues this rate, how much of the house can Maggie clean per hour?
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 house,, divided by hours,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
Maggie can cleanof the house per hour.
Example Question #39 :Ratios & Proportional Relationships
linda can cleanof a house inof an hour. If she continues this rate, how much of the house can Linda clean per hour?
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 house,, divided by hours,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
linda can cleanof the house per hour.
Example Question #40 :Ratios & Proportional Relationships
Kendall can cleanof a house inof an hour. If she continues this rate, how much of the house can Kendall clean per hour?
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 house,, divided by hours,:
Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.
Therefore:
Kendall can cleanof the house per hour.