Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
GENERAL 08
Mathematics
| Question | Answer |
|---|---|
| What is the root of a number? | A root of a number that, when multiplied by itself a specified number of times, will produce a given number |
| What is a squared number or an example of a squared number? | A number multiplied by itself/ Examples, 2x2-4 9x9=81, etc. |
| When using the powers of 10, how may 1,000,000 be defined? | 106 (10 to the sixth power) |
| What is the formula to find the area of a rectangle? | Area= length x width |
| What is the formula to find the area of a circle? | Area= π(r)2 (pi x radius squared] |
| What is Pi? | A given constant, 3.1416, the ratio of the circumference to the diameter of any circle |
| What is a trapezoid? | A quadrilateral (a four-sided shape) having one pair of parallel sides |
| Name at least two ways a ratio may be expressed. | As a fraction (7/8); by the use of a colon (7:8); or by the word "to" (7 to 8) |
| What is a proportion? | A statement of equality between two or more ratios (3:4=6:8) |
| How do you express a decimal as a percent? | Move the decimal point two places to the right and add the percent symbol (.90 to 90%) |
| What is the sum of a large positive number and a small negative number? | A positive number less the amount-of the negative-number |
| What is the procedure for dividing one fraction by another fraction? | Invert the divisor and multiply the numerators together and the denominators together |
| What is a key step to perform in preparing to add or subtract unlike fractions? | Find their lowest common denominator |
| What is the procedure for converting a fraction into a decimal? | Divide the numerator by the denominator |
| What is the procedure for converting a fraction into a percent? | Divide the numerator by the denominator, move the decimal point over two places in the quotient, and affix a percent symbol |
| What is the procedure for changing a decimal into the nearest equivalent fraction? | Multiply the decimal by the desired denominator. The result will be the numerator of the fraction |
| What is a parallelogram? | A four-sided figure with two pairs of parallel sides |
| What is an equilateral triangle? | A triangle with three equal sides |
| What is the hypotenuse in a right triangle? | The side opposite the right angle |
| How do you find the volume of a cylinder? | Volume = πr2h [pi x radius squared x height] |
| What is a mixed number? | A combination of a whole number and fraction |
| What is a ratio? | The comparison of two numbers or quantities |
| Name three of the six types of triangles. | Answer includes: 1) Equilateral, 2) Isosceles, B) Acute, 8) Right, 5) Obtuse, and 6)Scalene |
Created by:
Chisum
Popular Aviation sets