Section 1
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The surface area of a cube is
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Date created
Mar 14, 2020
Cards (67)
Section 1
(50 cards)
The surface area of a cube is
Absolute Value
The absolute value of a number is its distance from a number line.
Simplifying Roots
Simplifying Expressions
Power of O
Any nonzero number raised to the power of 0 is 1
Intergers
Any counting number including negative numbers
The area of a square is
Cube Roots
If two inscribed angles hold the same chord in a circle
The two inscribed angles are equal
Negative bases
(-2)^4 = (-2)(-2)(-2)(-2) = 16 (-2)^5 = -32
The larger the degree of the angle of a triangle
The larger the length of the opposite side
Polygon
Any figure with three or more sides
Factoring using Quadratic Polynomials
Square Roots
x^2 = 49 Square root of 49 = 7 X = 7 and X = -7
Factorization
1. Find the Prime Factors 2. Add one to each of the exponents 3. Multiply together
To find the degree measure of an arc of a circle
Look to the central angle
Pythagorean Theorem
The area of a trapezoid is
PEMDAS
1. Parentheses 2. Exponents 3. Multiplication/Division 4. Addition/Subtraction
The volume of a cube is
Pythagorean Triples
3-4-5 5-12-13 8-15-17 7-24-25 The multiple of a Pythagorean triple is also a triple
Square Root of Negative
No real solution
Adding Roots
Roots can be added the same way you would variables
The side opposite the right angle in a right triangle is
The hypotenuse and is always the longest side
The Distributive Property
a x (b+c) = ab + ac a x (b - c) = ab - ac
Area of a triangle
Arc Length of a Circle
An inscribed angle holding the diameter of a circle
is a right angle
Perfect Square
Any number that can be multiplied by the two same numbers to create the value. (Exp. 7x7 = 49 therefore the square root of 49 = 7)
Exponent Laws
X^A x X^B = X^(A + B) X^A / X^B = X^(A-B) (X^A)^B = X^(A x B)
Prime Numbers
1 is not prime, 2 is the lowest and only even prime number. 2, 3 , 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59
Real Number
Numbers that appear on the number line including pi, the square root of 2, etc.
Circumference of a circle
Area of Sector of Circle
Fast Fractions
1/2 + 1/5 = 2 + 5/2 x 5 = 7/10
The perimeter of a square is
The Length of the longest side of a triangle
Can never be greater than the sum of the two other sides
Fractions as exponents
Area of a circle
Quadratic Formula
Negative exponents
Divisibility
3: Sum of digits divisible by 3 4: The last two digits of the number are divisible by 4 5: The last digit is either a 5 or a 0 6: Even number and sum of digits is divisible by 3 8: Last 3 digits are divisible by 8 9: Sum of the digits is divisible by 9
Inscribed angles holding chords/arcs of equal length in a circle are
Equal
Commutative Property
a + b = b + a A x B = B x A
The length of the shortest side of a triangle
can never be less than the positive different of the other two sides
The Associative Property
(a + b) + c = a + (b+c) (a x b) x c = a x (b x c)
The volume of a rectangular solid is
30-60-90 Triangles
Golden rule of solving equations
What you do to one side, you must do to the other
Multiplying Monomials
Section 2
(17 cards)