Math2
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45 terms
Terms | Definitions |
|---|---|
33 Algebra questions | Blahh |
10 algebra questions: inequalities, linear equations, ratios | Blahh |
9 intermediate algebra questions: exponents, roots, simultaneous equations and quadratics | ... |
23 Geometry questions | ... |
14 plain geometry questions: angles, lengths, triangles | ... |
9 coordinate geometry: slope, distance, midpoint | ... |
Trigonometry questions | ... |
4 questions: basic sine, cosine, and tangent functions, trig identities, and graphing | ... |
Even numbers divide evenly by 2 : no remainders | ... |
odd numbers cant be eveny divided : there is a remainder | ... |
Digits: there are ten digits 0-9 | ... |
Prime Numbers: can only be divided by 1 and itself. No negative numbers, and 2 is the only even | ... |
Absolute Value: a number is the distance between teh nmber and zero | ... |
Variable and Coefficient : variables are the letters in an equation. Coefficient are the numbers by the letters in an equation | ... |
Divisibility rules | ... |
Any even number can be divided evenly by 2 | ... |
Any number is divisible by 3 if the sum of its digits can be evenly divided by 3 | ... |
Any number is divisible by 4 if the last two digits is also divisible by 4 | ... |
Any number is divisible by 5 if the last digit is 0 or 5 | ... |
Any number is divisible by 6 if it can be divided by the factors f 6 ( 2 and 3) | ... |
Any number is divisible by 8 if the last 3 digits is also divisible by 8 | ... |
Any number is divisible by 9 if the sum of its digits is divisible | ... |
equal means equality | ... |
not equal sign is inequality | ... |
Greater than sign | ... |
Less than sign | ... |
greater than or equal to | ... |
less than or equal to | ... |
Calculate expression in parentheses first | ... |
Calculate brackets first | ... |
Absolute value | ... |
Minus sign | ... |
Addition sign | ... |
Or you can have a plus and minus sign together meaning plus or minus | ... |
Asterisk multiplication | ... |
Times sign is a multiplication sign too | ... |
multiplication dot | ... |
division sign (quotient) | ... |
division slash | ... |
exponents : multiply and divide numbers with the same base | ... |
Negative powers | ... |
Fractional power | ... |
Raising a power to a power | ... |
Zero power | ... |
First power | ... |
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