Probability and fractions
What is probability
the possibility or chance of something happening
5/a = 12
60
2x + x(6+2)= 40
X=4
x: 1 → y: 3
x: 2 → y: 6
x: 3 → y: 9
What is the rule?
y = 3x
What is the first and MOST IMPORTANT thing to do when you get a test?
Read all the directions (TWICE)
What are the chances of rolling a 4 on a standard pair of dice?
1/6
DAILY DOUBLE
List The whole Order of Operations
1/2 the time DOUBLE THE POINTS
Parentheses - exponents - multiplication or division - addition or subtraction
4x + 6 = 2x + 18
x = 6
How do you find the slope in graphing?
Rise ---- Y axes
______
Run ----- X axis
If you don’t know an answer in a multiple choice, what is a smart strategy?
Eliminate 2 for sure wrong answers
In a bag lye 10 green marbles 5 red marbles and 2 orange marbles what are the chances you blindly choose a marble that is not orange?
15/17
-X = 27
What is X?
-27
5x - 3 = 2x + 12
X= 5
What is the exact equation for slope?
y2 - y1
______
x2 - x1
What is a good strategy if a problem feels too hard
Skip it - ONLY if you can
DO WHAT YOU KNOW YOU KNOW
In a standard deck what are the chance you pull a 9?
4/52
3x + 5 = 2x + 17
x = 12
Your work for 20 dollars a day. 5 days out the week.
How many hours would you need to work per day to earn $500 at the end of the week?
Hint: Write this as an equation that has to equal 100 first.
$500 / $20= 25 hours a week
then
25 a week / 5 days in a week
y = 2x + 3
Find the slope
Hint: You have you create your own x/y table
x=2
What do you do before you go on to the next question or end your test?
CHECK YOUR WORK!
Go back and fish the ones you did not know
In a standard deck what are the chance you pull a face card (NOT including the ace)
Most Simplified answer please
12/52
3/13
You earn $10 per hour. Write an equation for earnings E after h hours.
Hint: E is earnings
h is hours
E = 10h
A phone plan costs $25 plus $5 per gigabyte used. Write an equation for total cost C.
Hint:
C is the cost
g is for gigabyte
C = 25 + 5g
x: 1 → y: 4
x: 2 → y: 6
x: 3 → y: 8
x: 4 → y: 10
x: 5 → y: 12
What is the rule? MUST BE AN EQUATION
2x + 2 = Y
What helps reduce anxiety?
Stop
Take a break and breath
Blow bubbles
Fidget
Listen to music
Tell or find a funny joke