Rational Number Quest Review

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Front

What does it mean for a decimal to be terminating?

Back

A terminating decimal is a decimal that has a finite number of digits after the decimal point.

Front

What does it mean for a decimal to be repeating?

Back

A repeating decimal is a decimal that has one or more digits that repeat infinitely after the decimal point.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is the improper fraction for the mixed number 2 5/6?

Back

The improper fraction is 17/6.

Front

How do you add fractions with different denominators?

Back

Find a common denominator, convert the fractions, and then add the numerators.

Front

Back

Front

How do you find the cost per item when given total cost and quantity?

Back

Divide the total cost by the number of items.

Front

What is the cost of each binder if Bobby paid $30.70 for 12 binders?

Back

Each binder costs $2.56.

Front

How do you calculate the amount left after using a portion of a quantity?

Back

Subtract the used amount from the original quantity.