6th Grade IM Unit 2 Review

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

Front

How do you find an equivalent ratio?

Back

To find an equivalent ratio, you can multiply or divide both terms of the ratio by the same non-zero number.

Front

What is the formula for speed?

Back

Speed = Distance ÷ Time.

Front

If a mixture has a ratio of 3:7 for red to yellow paint, how can you find the amount of red paint needed for a different amount of yellow paint?

Back

You can set up a proportion based on the original ratio and the new amount of yellow paint.

Front

What is a double number line diagram?

Back

A double number line diagram is a visual representation that shows two related quantities along two parallel lines, helping to illustrate ratios and proportions.

Front

How do you calculate the cost per item?

Back

To calculate the cost per item, divide the total cost by the number of items.

Front

What is the relationship between blue and green marbles if there are 9 blue marbles for every green marble?

Back

For every 9 blue marbles, there is 1 green marble, creating a ratio of 9:1.

Front

How can you use a table to solve a problem involving constant speed?

Back

You can create a table that lists distance and time to find the relationship and calculate unknown values.

Front

What is the total number of marbles if there are 100 marbles in total?

Back

The total number of marbles is the sum of blue and green marbles.

Front

If 3 apples cost $9.99, how do you find the cost of 4 apples?

Back

First, find the cost of one apple by dividing $9.99 by 3, then multiply that cost by 4.