1. APES Math
Review

2. I’m going to give you 10 seconds to solve a long division problem.
Ready, set, solve!
I’m going to give you 10 seconds to solve a long division problem.
Ready,
Set,
Solve!
994, 523, 697, 569 ÷ 302, 393, 264

3. What’s the answer? Not enough time you say? Try these strategies
Convert all large and small numbers into scientific notation with 2 or 3 significant figures
When dividing, subtract the exponents.
When multiplying, add the exponents.
Don’t forget that proper scientific notation has only one non-zero digit to the left of the decimal

4. Try this one.
823, 223, 221, 093, 991 x 2, 032, 110, 936
Convert first to scientific notation
(8.2 x 1014 ) x (2.0 x 109 )
Perform your magic!
16.4 x 1023
1.64 x 1024

5. APES Math
Over the last decade, all of the math included in the free response essays and multiple choice questions include the following
Metric conversions
Percentages
Half-life
Energy calculations
Growth Rate including Rule of 70

6. Metric Prefixes
Terra (trillion) 1012 Giga (billion) 109 Mega (million) 106 Kilo (thousand) 103 Base (one, uno, single) 100 Centi (hundredth) 10-2 Milli (thousandth) 10-3 Micro (millionth) 10-6 Nano (billionth) 10-9 Pico (trillionth) 10-12

7. Quick Conversions
Zorro will show you the way!

8. Dimensional Analysis