6th Grade Ratios and Rates Review

Front

What is a ratio?

Back

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

Front

How do you express a ratio in simplest form?

Back

To express a ratio in simplest form, divide both terms of the ratio by their greatest common divisor (GCD).

Front

What is the relationship between pounds and ounces?

Back

1 pound is equal to 16 ounces.

Front

How do you convert pounds to ounces?

Back

To convert pounds to ounces, multiply the number of pounds by 16.

Front

What is a rate?

Back

A rate is a specific kind of ratio that compares two quantities with different units, such as speed (miles per hour) or price per item.

Front

How do you find the unit rate?

Back

To find the unit rate, divide the quantity by the number of units to express the rate per one unit.

Front

What is the significance of tape diagrams in solving ratio problems?

Back

Tape diagrams visually represent ratios and can help in understanding the relationship between different quantities.

Front

How do you determine the best deal when comparing prices?

Back

To determine the best deal, calculate the price per unit for each option and compare them.

Front

What is the formula for finding equivalent ratios?

Back

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

Front

How can you express a ratio as a fraction?

Back

A ratio can be expressed as a fraction by placing the first quantity over the second quantity.