| Question |
Answer |
| What are the Properties of 0? |
Zero is an even integer.
Zero is neither positive nor negative.
Zero is a multiple of every number.
Zero is a factor of no number.
|
| What is the square root of 2? |
= 1.4
|
| What is the Square root of 3? |
= 1.7 |
| What is the Area of a Trapezoid? |
((sum of bases)(height))/2 |
| Standard Deviations of n Numbers |
1. Find arithmetic mean
2. Find differences between mean and each of the n numbers.
3. Square each of the differences.
4. Find avarage of squared differences.
5. Take non-negative square root of this average. |
| 1. Odd + odd =
2. Even + Even =
3. Odd + Even = |
1. Even
2. Even
3. Odd |
| 1. Odd X Odd =
2. Even X Even =
3. Odd X Odd =
|
1. Odd
2. Even
3. Even
Any multiplication involving an even number creates an even product. |
| What is Gross? |
Is the total amount before any deductions are made. |
| What is Net? |
is the amount after deductions are made. |
| Percentage to know: 1/8% |
= 12.5% |
| Percentage to know: 1/6% |
= 16.6% |
| Percentage to know: 5/6% |
= 83.3% |