8th Grade
Math 1
Math 1
8th Grade
Math 2
Math 2
8th Grade
Math 3
Math 3
8th Grade
Math 4
Math 4
8th Grade
Math 5
Math 5
8th Grade
Math 6
Math 6
100
What is slope intercept formula?
y=mx+b
100
What is 1,00000
1
100
In scatter plots, a strong association in the data looks like...
the data is close together
100
x2=81
x=9
100
All the angles in a triangle should add up to what degrees?
180 degrees
100
What are the 4 types of transformations?
Translations (slide), Reflections (flip), Rotations (turn), and Dilations (grow/shrink)
200
y=mx+b, what part of the formula is the slope?
m
200
Write the number below in standard notation
.000452
4.52 x 10-4
200
True or false: a fraction is always rational
true
200
What is the cube root of 27?
3
200
What is a rational number?
a number that can be turned into a fraction - but as a decimal, it is either a terminating or repeating decimal.
200
What is the slope of y=7x+12
7
300
What is another way to describe slope?
Rate of change, rise over run, change in y over change in x
300
Write 5.76 x 104 in standard form
57,600
300
The opposite of squaring a number is taking the...
Square root
300
To determine if something is a function do we have to see if the x values or y values repeat?
x values
300
Angle Pairs
Find the measure of angle JGH. Explain or show your reasoning.
How many degrees is angle G?
150
300
Simplify:
x3 ⋅ x5
x8
400
What is the slope of a line?
Rise over Run or change in y over the change in x.
400
If you are solving a multistep equation and get x=0 how many solutions are there?
One
400
An irrational number is a number that...
never ends (terminates) AND never repeats
400
x-3
1/x3
400
In dilations, "k" means...
scale factor
400
What are supplementary angles?
Angles that add up to 180 degrees
500
What is the y-intercept of the line?
2
500
When solving for volume of a sphere do you need the diameter or the radius
Radius
500
Every input has only one output.
What is a function?
500
Is the square root of 7 a rational number?
No
500
What is the length of the hypotenuse when the legs are 3 and 4
a2+ b2 = c2
32 + 42 = c2
9 + 16 =25
c = 5
500
If you are solving a multistep equation with variables on both sides and get 0=0, how many solutions are there?
Example 3x+2=3x+2
Infinite number of solutions