Real Number System
Order of Operations
Evaluating Expressions
Square Roots
Mystery
100
What is the only difference between the natural numbers and whole numbers subset of the Real Number System?
0
100
What is the first operation that must be used to simplify the expression? 2+5-10*3
Multiplication
100
What is the value of n^2(n-m) when n=3 and m=-2?
45
100
Between which two consecutive whole numbers does the sqrt(333) lie?
18 and 19
100
The following is an example of what property of Real Numbers: ca + bd = bd + ca
Commutative Property
200
What is the definition of an irrational number?
A number that is non-terminating and does not repeat.
200
Solve the following: 9-8+5^3
126
200
Evaluate the following expression for when y=4 and z=-2. 8 + (6y) / (-4z) - 13
-1
200
Which of the following are perfect squares: 16, 9, 18, 961, 169, 61
16, 9, 961, and 169
200
Solve for x. 0.5x + 3 = -9
-24
300
Identify all the subsets of the Real Number System to which the following set belongs to: {sqrt(81)/3, 16/4, 9, sqrt(361)}
Natural/Counting, Whole, Integer, Rational, and Real
300
Simplify: [(4+7*10)/2] * 0.5 + 5
23.5
300
Solve when x=5 and y=2. 2xy + [x-y(10+1)]
3
300
The sqrt(987) falls between which two consecutive whole numbers?
31 and 32
300
What is the solution to: 32=-4-12x
-3
400
Which subsets of the Real Number System do the following set fit into? {2, 0.5, -9, 0.111...}
Rational and Real
400
Simplify: 5^2 / sqrt(25) * (0.5) + [6+10(0.5+0.5)]
18.5
400
Evaluate when x=6 and y=-2. 3(x/2)^3 + 4(y^2 - 1)
93
400
Which is a perfect square? A)99 B)125 C)74 D)121
D, 121
400
Solve for w. w/-9 + 7 = 10
-27
500
Label all the subsets of the Real Number System the following number falls into. -sqrt(121)
Integer, Rational, and Real
500
Simplify. 4 + {6*(3+6)^2} + 9
499
500
Evaluate when a=6. (36-a) + 5 * a / 2 + a^3
261
500
If the side length of a square is a whole number, which of the following can be the area of the square? A)56 B)156 C)256 D)356
C, 256
500
Solve for x. -2 = 5 - 7x
1