Subsets of Real #'s
Properties of Real #'s
Solving Equations
Combining Like Terms
Evaluating Expressions
100
Name the subset(s) that 12 belongs to
What is Natural, Whole, Integer, Rational
100
3 x 5 x 8 = 5 x 8 x 3
What is commutative
100
Solve 3x - 1 = 5x + 7
x = -4
100
8x^2 +10x^2
What is 18x^2
100
xyz; x=5, y= -7, z = 10
What is -350
200
Name the subset(s) that -8 belongs to.
What is integer and rational
200
3(5x - 2) = 15x - 6
What is Distributive
200
1/2(4x - 6) - 1/2(6x + 8) =12
x = -19
200
2x - 3y + 6x - y
What is 8x - 4y
200
x^2 - 6y ; x=-3, y=-2
What is 21
300
Name the subset(s) that the square root of 9/121 belongs to
What is rational
300
2 + (8 + 5) = (2 + 8) +5
What is Associative
300
Solve for h: V=1/3 pi r^2h
h= 3V/pi r^2
300
x^2/2 - x + 3x^2 +x
What is 3.5x^2
300
x - 2(y/x)^2 ; x=5, y=-10
What is -3
400
True or False: All irrational numbers are real.
What is true
400
5 + (-5) = 0
What is Inverse
400
Solve for r1: Rr1 - 3r1= Rr2
r1 = Rr2/(R-3)
400
(4x + 5y)/8 - 7/8y
What is 1/2x - 1/4y
400
x(x^3 - y^2)^2 - 2x( y^2 + 5) x=-1 y= square root of 8
What is -81 + 26 = -55
500
True or False: pi is not a real number
What is false
500
1/3 x 1 = 1/3
What is Identity
500
solve for x: 3utx - 2(t - 5u)= 4(tx + tu)
x = (2t - 10u + 4tu)/(3ut - 4t)
500
x(x + 2y) - 3x(x - 2y)
What is -2x^2 + 8xy
500
2z|x^2 - 3y| - |4x^3 +3yz| ; x=-2, y= 3, z=-4
What is -40 - 68 = -108
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