Math 6 End of 1st Semester 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 simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common factor (GCF).

Front

What is the ratio of water to flour if a recipe calls for 8 cups of water and 2 cups of flour?

Back

4:1

Front

In a classroom with 15 boys and 10 girls, what is the ratio of girls to boys?

Back

2:3

Front

If Tonya runs a mile in 8 minutes, how long will it take her to run 4 miles?

Back

32 minutes

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal as a fraction with a denominator of 1, then multiply the numerator and denominator by 10 for each digit after the decimal point, and simplify.

Front

Convert 0.4 to a fraction in simplest form.

Back

2/5

Front

What is the total number of fruits if there are 7 apples, 5 bananas, and 4 oranges?

Back

16 fruits

Front

What is the ratio of oranges to the total number of fruits if there are 4 oranges?

Back

1 to 4

Front

What is the greatest common factor (GCF) of 8 and 2?

Back

2