UNIT 1- 4 REVIEW

Front

What is the result of 7.9 - 3.47?

Back

4.43

Front

Are the ratios 2:1 and 18:9 equivalent?

Back

Yes

Front

Calculate 7.8 ÷ 0.03.

Back

260

Front

Back

Front

Back

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

Define equivalent ratios.

Back

Equivalent ratios are ratios that express the same relationship between numbers.

Front

What is the reciprocal of a number?

Back

The reciprocal of a number is 1 divided by that number.

Front

How do you divide fractions?

Back

To divide fractions, multiply by the reciprocal of the divisor.

Front

What is the process to subtract decimals?

Back

Align the decimal points and subtract as you would with whole numbers.