Geometry
Integers
Equations
Inequalities
Probability
100
What is diameter?
The full length of a circle.
100
1. ++=? 2. --=? 3. +-=? 4. -+=?
1. + 2. + 3. - 4. -
100
What is the difference between and equation and an expression?
An equation has a equal sign, an expression does not.
100
What are the 4 inequality signs?
Less than, Greater than, Less than or equal to, and Greater than or equal to.
100
What is theoretical probability?
What should happen
200
What is radius?
Half the full length of a circle
200
Solve: -2+5=?
3
200
What is the first step in solving any equation?
Box the variable.
200
What is this inequality? ___0_<---------6_____ (The variable is x)
x is less than 6
200
What is experimental probability?
What actually happens
300
What is the formula for circumference?
πr2 (Pi times radius squared)
300
Solve: -2--1=?
-1
300
Solve: p+5=25
p=20
300
How many solutions can an inequality have?
Infinity
300
You roll a 12 sided di. What is the theoretical probability that you will roll an 8 or an odd number?
58.3%
400
What is the formula for the area of a circle?
πr2 (Pi times radius squared)
400
-4x-5=? Why?
20 A negative and a negative equals a positive.
400
Solve: 2p+6=14
p=4
400
Solve: 2x<4
x<2
400
The results of flipping a penny are as follows: Heads=9 Tails=13 Based on these results, what is the probability of landing on heads?
40.9%
500
Define perimeter, area, and volume.
Perimeter: The space around a shape Area: The space in a 2D shape Volume: The space in a 3D shape
500
Solve: -4x2=?
-8
500
Solve: 4+6(2z-2)=28
z=3
500
Solve: 4y+7>15
y=2
500
What is the relationship between theoretical and experimental probability?
The more you do the experiment, the closer you will get to the theoretical probability.
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