Rational Number Operations
What is six degrees below zero?
-6
Simplify the following expression: -3x+2y-4x=y
3y-7x
Solve equation: 22=x-7
29=x
What is the probablity of rolling an even number on a 8 sided dice?
1/2
Which is greater |-7| or |7|?
|-7| =|7|
Simplify the following expression using the distributive property: -(-4x+5)
4x-5
Solve equation: 12w=20 (use caculator)
w=5/3
Angelo is trying to pick out an outfit for the day. He can choose from 2 pairs of pants, 8 shirts and 2 pairs of shoes. How many outfits can he make?
32 different fits
What is 0.165 as a fraction or a mixed number?
(use a caculator)
33/200
Simplify the expression using the distrubuting property: 3(2x+4)
6x+12x
Solve the equation x/3=6(3)
(use a caculator)
x=18
A number cube with 8 sides is rolled and a coin is flipped. List all the possible outcomes.
18 outcomes
Convert the following into a decimal 2 7/9.
2.7 (repeating)
Evaluate the algebraic expression when x=2: -2x-8(9+5x)
(use a caculator)
-156
Solve the equation -5(20)=-y/5(-5)
(use a caculator)
-100=y
Explain the difference between theoretical probability and experimental probability.
Theoretical probability is what should happen (based off of a guess. Experimental probability is what acctually happened.