Ratio / Coordinate Plane Review

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 fraction or with a colon (e.g., 2:3).

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, such as 60 miles per hour or 3 apples per person.

Front

What does the Y-axis represent on a coordinate plane?

Back

The Y-axis represents the vertical line on a coordinate plane, where values increase as you move up.

Front

What does the X-axis represent on a coordinate plane?

Back

The X-axis represents the horizontal line on a coordinate plane, where values increase as you move to the right.

Front

How do you find equivalent ratios?

Back

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

Front

What is the formula to calculate the time taken to swim a certain number of laps?

Back

Time = (Number of laps / Laps per minute) * 60.

Front

If a fruit drink has 2 grams of sugar in 8 fluid ounces, what is the ratio of sugar to fluid ounces?

Back

The ratio of sugar to fluid ounces is 2:8, which simplifies to 1:4.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, where the first quantity is the numerator and the second quantity is the denominator.

Front

What is a coordinate plane?

Back

A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (X-axis) and a vertical line (Y-axis).

Front

What is the purpose of a ratio table?

Back

A ratio table is used to organize and compare ratios, making it easier to see relationships between quantities.