6th Math STAAR Review

Front

What is the formula to find the mean of a data set?

Back

(sum of data set) ÷ (numbers in data set)

Front

How do you determine the greater decimal between 0.3 and 0.25?

Back

0.3 is greater than 0.25.

Front

If a car drives 200 miles on 8 gallons, how do you calculate miles per gallon?

Back

Miles per gallon = Total miles ÷ Total gallons = 200 miles ÷ 8 gallons = 25 mpg.

Front

What is the total number of breaths Randy takes in 20 minutes if he breathes 42 times in 3 minutes?

Back

280 breaths.

Front

What is a proportion in the context of comparing two quantities?

Back

A proportion is an equation that states that two ratios are equal.

Front

How do you convert a fraction to a percentage?

Back

Multiply the fraction by 100.

Front

What is the definition of a decimal?

Back

A decimal is a number that represents a fraction whose denominator is a power of ten.

Front

What does it mean to find the percentage of a part compared to a whole?

Back

It means to express the part as a fraction of the whole and then multiply by 100.

Front

What is the relationship between miles driven and gallons used in calculating fuel efficiency?

Back

Fuel efficiency is calculated by dividing the total miles driven by the total gallons used.

Front

How do you compare two decimals?

Back

Align the decimal points and compare digit by digit from left to right.