Ratios and Unit Rates - 6th grade

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a to b' or a:b.

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the quantity of one item by the quantity of another item, typically expressed per one unit of the second item.

Front

What is the unit price of an item?

Back

The unit price is the cost per single unit of measure, which helps compare prices of different quantities.

Front

If a recipe requires a ratio of 2:3 for ingredients, how would you adjust it for 10 total parts?

Back

You would use 4 parts of the first ingredient and 6 parts of the second ingredient.

Front

What does 'part to whole' ratio mean?

Back

A part to whole ratio compares a part of a group to the entire group, showing the proportion of the part relative to the whole.

Front

How can you find the better deal between two products?

Back

To find the better deal, calculate the unit price for each product and compare them; the lower unit price indicates the better deal.

Front

What is the formula to find the distance traveled given speed and time?

Back

Distance = Speed × Time.

Front

If 8 out of 13 students passed a test, what is the ratio of students who passed to those who did not?

Back

The ratio of students who passed to those who did not is 8:5.

Front

How do you convert a ratio into a fraction?

Back

To convert a ratio into a fraction, write the first quantity as the numerator and the second quantity as the denominator.

Front

What is the significance of unit rates in real-life applications?

Back

Unit rates help consumers make informed decisions by comparing prices, speeds, or other quantities on a per-unit basis.