All 4 operations with Positive & Negative Fractions & Decimals

Front

Do you have to have like denominators when you multiply fractions?

Back

No, but you can if you want.

Front

When adding fractions of the same sign, will you add or subtract their absolute values?

Back

Add.

Front

What is 4.5 + (-6.2)?

Back

-1.7

Front

What is (-2.4) x (-8)?

Back

19.2

Front

What is -5.23 - (-1.49)?

Back

-3.74

Front

What is the rule for multiplying fractions?

Back

Multiply the numerators and multiply the denominators.

Front

What happens when you multiply a positive fraction by a negative fraction?

Back

The result is negative.

Front

What is the result of adding a positive decimal and a negative decimal?

Back

It depends on the absolute values of the decimals.

Front

How do you subtract a negative number from a negative number?

Back

Add the absolute value of the negative number.

Front

What is the first step in adding fractions with different denominators?

Back

Find a common denominator.