Question

3 Vocabulary - 5 Problems U4-L6
Unit 4 3Vs/5Ps Links - Click Here
Unit 4 L6, L7, L8 Live Lesson Recording
What do you need to know how to do in this selection?


3 Vocabulary Terms - Define/Illustrate

Adding/Subtracting Fractions - we need a _______________
Adding/Subtracting expressions - we need
______________
Adding/Subtracting in SN - we need
______________


5 Problems - SHOW ALL WORK!

In 2012, the population of NY was about 2.4 x 10^7 and the population of Oregon was 4x10^5. What is the total population of the two states?






3.71 x 10^5 + 4.65 x 10^5
7.35 x 10^-7 + 2.16 x 10^-8








5 x 10^3 + 3 x 10^5 =
In 2006, the US had a Gross Domestic Product (GDP) of 1.313 x 10^13. The United Kingdom had a GDP of 1.93 x 10^12. What
were the combined GDPs of the US and the UK in 2006?

Incorrect Work/ Laila’s Solution Identify and Explain the error
(1.313 x 10^13) + (1.93 x 10^12)
1.313 + 1.93 = 3.243
10^13 + 10^12 = 10^25

The combined GDPs of the US and the UK in 2006 was
3.243 x 10^25.




What do I need help with?

Answer 1

I need help with adding and subtracting expressions with exponents.