Common Core: 7th Grade Math : Grade 7
Study concepts, example questions & explanations for Common Core: 7th Grade Math
All Common Core: 7th Grade Math Resources
Example Questions
Example Question #3 : Rational Numbers
In a high school of 
Let 
Because the high school has 
Since we want to find out how many juniors there are, we need the value of 
Example Question #4 : Rational Numbers
In a high school, the ratio of freshmen to seniors is 
Set up the following proportion, with 
Now, cross-multiply and solve for 
Example Question #5 : Rational Numbers
On a beach, the ratio of crabs to seagulls is 
Let 
Since there are 
Because the question asks for the number of crabs, we need to find the value of 
Example Question #1 : How To Find A Ratio
There are 
Write the numbers of boys and girls as a fraction, then simplify.
Example Question #7 : Rational Numbers
At a high school, there are 
Write the number of seniors and numbers of freshmen as a fraction:
That fraction is equivalent to 
Example Question #8 : Rational Numbers
The angles in a triangle are in the ratio 
Let 
Since all the angles in a triangle need to add up to 
Because we want the value of the largest angle, we need to find the value of 
Example Question #12 : Proportion / Ratio / Rate
John and Michela are business partners who agreed to split profits at a ratio of 2:3, with Michela taking the larger share. If their business made 
Let 
Since their business made 
We want to know how much Michela made so we need to find the value of 
Example Question #2 : Decide If Two Quantiies Are In A Proportional Relationship: Ccss.Math.Content.7.Rp.A.2a
The angles in a triangle have a ratio of 
Let 
Since there are 
Since we want the value of the smallest angle, find the value of 
Example Question #11 : Rational Numbers
In a factory, there are 
First, find the number of red bottles and blue bottles.
Let 
There are 
Now, because the question wants to find how many more blue bottles than red bottles there are, subtract the number of red bottles from the number of blue bottles.
Example Question #92 : Grade 7
The ratio of offensive players to defensive players on a football team is 
Let 
Since there is a total of 
We need to find the number of offensive players, so we will need to find the value of 
All Common Core: 7th Grade Math Resources
