Big Ideas Chapter 1 Review

Front

What is 800 rewritten by a power of 10?

Back

Front

Write the decimal as a fraction: 0.009

Back

Front

20 is 10 times as great as what number?

Back

20 is 10 times as great as 2.

Front

What is 1/100 of 30?

Back

1/100 of 30 is 0.3.

Front

50 is 1/10 of what number?

Back

50 is 1/10 of 500.

Front

What is a power of 10?

Back

A power of 10 is a number expressed as 10 raised to an exponent, indicating how many times to multiply 10 by itself.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over 1 and multiply the numerator and denominator by 10 for each digit after the decimal point.

Front

What does it mean for a number to be 'times as great'?

Back

If a number is 'times as great' as another, it means it is that many times larger than the other number.

Front

How do you find 1/10 of a number?

Back

To find 1/10 of a number, divide the number by 10.

Front

What is the relationship between fractions and division?

Back