Ratio Problem Solving

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:b'.

Front

How do you solve a ratio problem?

Back

To solve a ratio problem, identify the quantities involved, set up a proportion if necessary, and solve for the unknown quantity.

Front

If a factory produces 6 motorcycles in 9 hours, how many hours does it take to produce 1 motorcycle?

Back

1.5 hours.

Front

What is the ratio of winning to losing in the carnival game if 8 people won and 5 lost?

Back

The ratio is 8:5.

Front

If 24 people won the ring toss game, how many lost if the ratio is 8:5?

Back

15 people lost.

Front

How do you use a double number line to solve ratio problems?

Back

A double number line helps visualize the relationship between two quantities, allowing you to see how one quantity changes in relation to another.

Front

If a builder buys 6 sheets of sheetrock for $10, how much does each sheet cost?

Back

Each sheet costs approximately $1.67.

Front

How much would a builder spend on 15 sheets of sheetrock if 6 sheets cost $10?

Back

$25.

Front

What is the relationship between cups of flour and pies in a recipe that makes 3 pies with 7 cups of flour?

Back

The ratio is 7 cups of flour for every 3 pies.

Front

If you have 28 cups of flour, how many pies can you make if the recipe calls for 7 cups for 3 pies?

Back

You can make 12 pies.