PreAlgebra Unit 1 Review

Front

What does a positive exponent in scientific notation indicate about the original number?

Back

The original number was a really big number.

Front

Order the following from least to greatest: 125%, 5/3, 12.4

Back

125%, 5/3, 12.4

Front

How do you write 0.0005 in scientific notation?

Back

5 x 10^-4

Front

What is the value of -√144?

Back

-12

Front

If b²=361, what are the possible values of b?

Back

19 and -19

Front

What is scientific notation?

Back

A way to express very large or very small numbers using powers of ten.

Front

Convert 3.2 x 10^3 to standard form.

Back

3200

Front

What is the square root of 64?

Back

8

Front

What is the value of 10^0?

Back

1

Front

How do you convert a fraction to a percentage?

Back

Multiply the fraction by 100.