Ratio Tables Review

Front

What is a ratio table?

Back

A ratio table is a tool used to show the relationship between two quantities, displaying pairs of numbers that maintain a constant ratio.

Front

How do you calculate the unit price from a total cost?

Back

To calculate the unit price, divide the total cost by the number of units purchased.

Front

If 4 chocolate bars cost $2.00, what is the cost of 10 chocolate bars?

Back

$5.00 (since $2.00/4 bars = $0.50 per bar, then $0.50 x 10 bars = $5.00).

Front

What is the relationship between the number of tea bags and quarts of iced tea?

Back

The relationship is a constant ratio; for every 4 tea bags, 1 quart of iced tea can be made.

Front

How do you find the total cost of multiple items when given a unit price?

Back

Multiply the unit price by the number of items to find the total cost.

Front

What is the cost of 1 kilo of concrete if 5 kilos cost $40?

Back

$8 per kilo (since $40/5 kilos = $8 per kilo).

Front

How can you use a ratio table to find unknown quantities?

Back

You can use a ratio table to find unknown quantities by identifying the constant ratio and applying it to the known values.

Front

What is the formula to find the total amount of liquid based on the number of scoops of coffee?

Back

Total cups of water = (Number of scoops) x (Cups of water per scoop).

Front

If 20 bags of popcorn cost $60, what is the cost per bag?

Back

$3 per bag (since $60/20 bags = $3 per bag).

Front

How do you set up a ratio to solve a problem involving proportions?

Back

Set up a ratio by comparing two quantities that are related, ensuring both sides of the equation represent the same relationship.