3-4-5
5-12-13
8-15-17
7-24-25
The multiple of a Pythagorean triple is also a triple

Back

Square Root of Negative

Front

No real solution

Back

Adding Roots

Front

Roots can be added the same way you would variables

Back

The side opposite the right angle in a right triangle is

Front

The hypotenuse and is always the longest side

Back

The Distributive Property

Front

a x (b+c) = ab + ac
a x (b - c) = ab - ac

Back

Area of a triangle

Front

Back

Arc Length of a Circle

Front

Back

An inscribed angle holding the diameter of a circle

Front

is a right angle

Back

Perfect Square

Front

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)

Back

Exponent Laws

Front

X^A x X^B = X^(A + B)
X^A / X^B = X^(A-B)
(X^A)^B = X^(A x B)

Back

Prime Numbers

Front

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

Back

Real Number

Front

Numbers that appear on the number line including pi, the square root of 2, etc.

Back

Circumference of a circle

Front

Back

Area of Sector of Circle

Front

Back

Fast Fractions

Front

1/2 + 1/5 = 2 + 5/2 x 5 = 7/10

Back

The perimeter of a square is

Front

Back

The Length of the longest side of a triangle

Front

Can never be greater than the sum of the two other sides

Back

Fractions as exponents

Front

Back

Area of a circle

Front

Back

Quadratic Formula

Front

Back

Negative exponents

Front

Back

Divisibility

Front

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

Back

Inscribed angles holding chords/arcs of equal length in a circle are

Front

Equal

Back

Commutative Property

Front

a + b = b + a
A x B = B x A

Back

The length of the shortest side of a triangle

Front

can never be less than the positive different of the other two sides

Back

The Associative Property

Front

(a + b) + c = a + (b+c)
(a x b) x c = a x (b x c)

Back

The volume of a rectangular solid is

Front

Back

30-60-90 Triangles

Front

Back

Golden rule of solving equations

Front

What you do to one side, you must do to the other

Back

Multiplying Monomials

Front

Back

Section 2

(17 cards)

Rate

Front

Distance / Time

Back

Output

Front

Rate x Time

Back

The slope of a line can be found by

Front

subtracting the y values of a pair of coordinates and dividing it by the difference in the x values.

Back

Distance

Front

Rate x Time

Back

An equation like x = 3 is

Front

a vertical line at x = 3

Back

To find the x-intercept

Front

Back

If given two points and asked to find the equation of a line that passes through them

Front

First, find the slope using the formula for slope. Then plug one of the points into y = mx + b and slove for b.