Scientific Notation- Math 7

Front

What is scientific notation?

Back

A way to express very large or very small numbers using powers of ten. It is written in the form a x 10^n, where 1 ≤ a < 10 and n is an integer.

Front

What is the standard form of 5.67 x 10^-5?

Back

0.0000567

Front

Convert 8 x 10^6 to standard form.

Back

8,000,000

Front

What does the exponent in scientific notation indicate?

Back

The exponent indicates how many places to move the decimal point. A positive exponent moves it to the right, while a negative exponent moves it to the left.

Front

What is the standard form of 4.078 x 10^-3?

Back

0.004078

Front

Convert 1.2 x 10^7 to standard form.

Back

12,000,000

Front

What is the standard form of 4.5 x 10^5?

Back

450,000

Front

Which of the following is NOT a correct example of scientific notation? 0.567 x 10^6, 5.67 x 10^-5, 56.7 x 10^8, 3.12 + 10^-7

Back

3.12 + 10^-7 is not in scientific notation.

Front

How do you convert a number from scientific notation to standard form?

Back

Multiply the coefficient by 10 raised to the power of the exponent.

Front

What is the standard form of 0.0000008?

Back

8 x 10^-7