Operations in Scientific Notation

Front

What is scientific notation?

Back

A way of expressing numbers that are too large or too small to be conveniently written in decimal form, using powers of ten.

Tags

CCSS.8.EE.A.3

Front

How do you add numbers in scientific notation?

Back

Align the exponents. If they are different, convert one number to have the same exponent as the other. Then, add the coefficients and keep the exponent.

Tags

CCSS.8.EE.A.4

Front

What is the rule for subtracting numbers in scientific notation?

Back

Align the exponents. If they are different, convert one number to have the same exponent as the other. Then, subtract the coefficients and keep the exponent.

Tags

CCSS.8.EE.A.4

Front

How do you multiply numbers in scientific notation?

Back

Multiply the coefficients and add the exponents.

Tags

CCSS.8.EE.A.4

Front

What is the process for dividing numbers in scientific notation?

Back

Divide the coefficients and subtract the exponents.

Tags

CCSS.8.EE.A.4

Front

Convert 3.8 x 10^4 - 2 x 10^3 to scientific notation.

Back

3.6 x 10^4.

Tags

CCSS.8.EE.A.4

Front

What is the result of (5.2 x 10^7) + (3.01 x 10^4)?

Back

5.20301 x 10^7.

Tags

CCSS.8.EE.A.4

Front

Calculate (4 x 10^5)(5 x 10^-3) in scientific notation.

Back

2 x 10^3.

Tags

CCSS.8.EE.A.4

Front

What is (9.6 x 10^-8) ÷ (2 x 10^-15)?

Back

4.8 x 10^7.

Tags

CCSS.8.EE.A.4

Front

How do you write 4.1 x 10^5 + 5.5 x 10^6 in scientific notation?

Back

5.91 x 10^6.

Tags

CCSS.8.EE.A.4