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Dividing with Scientific Notation Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

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Presentation on theme: "Dividing with Scientific Notation Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?"— Presentation transcript:

1 Dividing with Scientific Notation Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

2 Quick Review Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

3 Steps for Multiplying Scientific Notation Step 1 – Multiply the NON-10’s first. Step 2 - Multiply the 10’s by adding the exponents. BIG IF – If the NON-10’s answer isn’t between 1 and 10, then change it to scientific notation and RE-ADD the exponents again. Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

4 REVIEW Problems 2 * (2 x 10 9 ) (1 x 10 4 ) (9 x 10 3 ) (4 x 10 4 ) (11 x 10 2 ) Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

5 Steps for Dividing Scientific Notation Step 1 – Divide the NON-10’s first. Top/Bottom Step 2 - Subtract the 10’s exponents. Top - Bottom BIG IF – If the NON-10’s answer isn’t between 1 and 10, then change it to scientific notation and ADD the exponents again. Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

6 Example – Type One Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

7 Example – Type Two Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

8 Commercial Break Quote of the Day: “A friend is someone who knows the song in your heart and can sing it back to you when you have forgotten the words.” Hey Bucko… I’m through begging! Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

9 Steps for Dividing Scientific Notation Step 1 – Divide the NON-10’s first. Top/Bottom Step 2 - Subtract the 10’s exponents. Top - Bottom BIG IF – If the NON-10’s answer isn’t between 1 and 10, then change it to scientific notation and ADD the exponents again. Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

10 iPAD EXIT TICKET (6 x ) (2 x 10 6 ) (2 x 10 4 ) (4 x ) Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

11 THINK / PAIR / SHARE Step 1 – Spend 20 seconds thinking silently about the Essential Question. Step 2 – Spend 30 seconds pairing up with your learning partner. Step 3 – Volunteer to share your answer with the class… Volunteers will receive a Goodybuck. Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

12 GIST: Then write 3-4 sentences to answer the GIST Summary E.Q. Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?

13 Assignment – Shoot For The Stars 30 seconds I got this! I know how to do this AND I could even teach it to somebody else. I think I know this, but I need more practice. I am clueless! I have no idea what to do. Essential Question: When x or ÷ scientific notation, what do you do if the non 10’s answer isn’t between 1 and 10?


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