1. Units of Measure
Algebra 1

2. Activator Bell Work Simplify -3 12 + 3 3 +3 20
Suppose you have to purchase paint for your room. Your mother tells you that you will need 2 gallons. When you get to the store, they only sell your color in quarts. How would you know how many quarts to purchase? Explain your steps.
Simplify

3. Standard
MGSE9-12.N.Q.1 Use units of measure (linear, area, capacity, rates, and time) as a way to understand problems: a. Identify, use, and record appropriate units of measure within context, within data displays, and on graphs; b. Convert units and rates using dimensional analysis (English-to-English and Metric-to-Metric without conversion factor provided and between English and Metric with conversion factor); c. Use units within multi-step problems and formulas; interpret units of input and resulting units of output.

4. Learning target
- I can convert units and rates using dimensional analysis within the same measurement system without a conversion factor provided. - I can convert units and rates using dimensional analysis between the English and Metric System with a conversion factor provided.

5. I - Do
Conversion Factors (Metric)

6. I - Do
Conversion Factors (English/Customary)

7. I - Do What is dimensional analysis?
Also called factor-label method or unit-factor method
Uses the fact that any number can be multiplied by 1 without changing its value

8. I - Do
How do we set up dimensional analysis? GOAL: To cancel like units! Example: 25 pints to gallons

9. I - Do
How do we set up dimensional analysis? GOAL: To cancel like units! Example: 12 quarts to cL

10. We - do
Complete the following conversions months to years yds to ft

11. We - do
Complete the following conversions m to yds pints to gallons

12. We - do
Complete the following conversions days to minutes 6. 2 kg to oz

13. You - do
km to miles 2. 9,474 mm to cm 3. 6 miles to ft Begin worksheet when finished

14. I - check
Exit Slip 8.41 g to Kg

15. homework
Homework\NQ1a.docx