Ratio and Fraction Flashcard

Front

What is a ratio?

Back

Front

How do you express a ratio as a fraction in simplest form?

Back

To express a ratio as a fraction in simplest form, divide both the numerator and denominator by their greatest common divisor (GCD).

Front

What does it mean for two rates to be equivalent?

Back

Two rates are equivalent if they represent the same relationship between quantities, meaning they simplify to the same fraction.

Front

How do you simplify a mixed number?

Back

To simplify a mixed number, convert it to an improper fraction by multiplying the whole number by the denominator and adding the numerator.

Front

Back

Front

If Lisa rides 12 miles every 2 hours, how many miles does she ride in 1 hour?

Back

Lisa rides 6 miles in 1 hour (12 miles ÷ 2 hours = 6 miles/hour).

Front

How do you find the total time taken if you know the distance and rate?

Back

Total time can be found using the formula: Time = Distance ÷ Rate.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, and both represent a part-to-whole relationship.

Front

What is the simplest form of the ratio 6 ounces to 3 cups?

Back

Front

How do you convert a ratio to a fraction?

Back

To convert a ratio to a fraction, place the first quantity as the numerator and the second quantity as the denominator.