Operations with Rational Numbers

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 is the result of -8 - (-4)?

Back

-4

Front

What is the result of -7 - 2?

Back

-9

Front

What is the result of 3 + -7?

Back

-4

Front

Convert the fraction 3/4 to a decimal.

Back

.75

Front

What is the process to add two rational numbers with different signs?

Back

To add two rational numbers with different signs, subtract the smaller absolute value from the larger absolute value and keep the sign of the number with the larger absolute value.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What is the result of 5 + (-3)?

Back

2

Front

What is the result of -10 + 4?

Back

-6

Front

If Sharon has 12 cups of flour and each batch of cookies requires 2/3 cups, how many batches can she make?

Back

8