OUTCOMES/OBJECTIVES: Things you will be able to do.

Correctly place values in scientific notation Identify the base units in the SI system.QUIZConvert from one unit of measure to another by multiplying

by a conversion factor in single and multistep problemsQUIZ Determine the proper way to use the triple beam balance to

measure the mass of different objectsDetermine how to accurately measure the volume of a

liquid, regular solid, and an irregular solid and assign the proper unit to each.

Define and Calculate DensityLABTest Preparation:Study Daily, Complete All Assignments, Stay 10th, Stay on

Task (Focus), PLEASE ask for HELP when CONFUSED

DIMENSIONAL ANALYSISSCIENTIFIC NOTATION:

Very Large #’s, speed of light 300,000,000 m/s

Very Small #’s, speed of a snail 0.00086 m/s

Scientific Notation Internet PracticeScientific NotationXP Math - Math Games Arcade - Convertin

g Large Numbers into Scientific Notation – FREE

EXAMPLE PROBLEMS1. 1000m

2. 0.0001 m

3. 92,000,000,000 Km

4. 676, 000 cm

5. 0.000053 mm

6. 585,000,000 Km

7. 0.00031 m

8. 0.000000625 cm

9. 53,400 mm

10. 1.21 X 10-7 cm

11. 6.3 x 106 cm

DIMENSIONAL ANALYSIS

Time Conversion Factors:

RULES:

4 min = ? Sec

360 sec = ? min

540 sec = ? min

960 sec = ? min

14 min = ? sec

17.6 min = ? sec

DIMENSIONAL ANALYSIS

Multi-Step Conversions:

When a direct relationship “Conversion Factor” is not known an “in common” unit has to be used

4 hr = ? sec

15000 sec = ? Hr

3.5 hr = ? Sec

800 sec = ? hr

DIMENSIONAL ANALYSIS