Exponents
Simplify using Properties of Exponents: (32)-5
What is 1/310?
Solve for y: 2x + 3y = 12
What is y = -2/3x + 4?
List the first 10 counting numbers.
What is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10?
Convert to standard notation: 4.7 X 10^4
What is 47,000?
Classify an angle that is 89°
1. Acute
2. Obtuse
3. Right
4. Straight
5. Reflex
What is acute?
x7 * x-6 * y-3
What is x/y3?
Solve for the missing variable:
4z + 8z + (-10z) + 20 = 80
What is z = -30?
Determine if the number -8.34345... is rational or irrational.
What is irrational?
Convert to scientific notation: 25,360
What is 2.536 X 10^4?
The speed limit of the highway is 75 mph. Write the inequality to represent the solutions.
What is x less than or equal to 75?
Simplify using Properties of Exponents: (r10)(r-2)/ (r5)2
What is 1/r2?
Solve for x and then solve for y
2x + 4y = 10
What is
x = -2y + 5
y = -1/2x + 5/2
Determine if the number -√144 is rational or irrational.
What is rational?
Is this written in correct scientific notation? Explain.
341.21 x 10^4
No, because ...
Identify if the equation is linear or nonlinear
7/x -2 = y
What is nonlinear, because x is a denominator?
Simplify using Properties of Exponents: a30 / a20
What is a10?
Solve for p
140p + 75p - 18 = 23
What is 41/215?
State the three kinds of numbers that are irrational numbers.
what is Pi, non-terminating, non-repeating decimals and non perfect squares?
Convert to scientific notation: 0.0003005
What is 3.005 X 10^-4
35x2 - 7x
What is 7x?
Simplify using Properties of Exponents:
8−2⋅1/8
What is 1/512?
Solve for b
1/8b + 7b + 12.8b -11 -16 = 26 + 9b
What is 4.85?
State the answer of √-9
What is an imaginary number?
Convert to standard notation: 9.64 X 10^-7
What is 0.000000964?
Factor the quadratic
6x2 + 11x + 4
What is (2x + 1) (3x + 4)?