Fractions
Square Root
Exponents
Linear Equations
Random 8th grade Math
100
What is the decimal form for 1/8 ?
.125
100
What is the square root of 64?
8
100
What does exponent mean?
a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression.
100
What can you tell linear data ?
You can tell the data pattern is increasing or decreasing at a constant rate.
100
What is 20 divided by 5 ?
4
200
What is the fraction for the decimal form 1.333 repeating ?
1 1/3
200
what is the square root of 225?
15
200
What system of equation do you use to solve for an equation?
GERMDAS
200
What does non-linear mean ?
Non-linear means it does not increase or decrease at a constant rate.
200
What's the square root of 21 ?
4.58
300
how do you convert a decimal into a percent ?
You move the decimal point to the right two times .
300
What is the square root of 299.29?
17.3
300
What does GERMDAS mean?
Grouping symbols Equations Radicals Multiplication Division Addition Subtraction ?
300
What does x equal? -10=-4x-6
x=-1
300
Simplify 1000/5
200
400
What is the line called between the numerator and the denominator ?
Fraction Bar
400
What is the square root of 143?
11.9582
400
What is 2*2*2*2*2 simplified ?
5 (2)
400
what 12=-3x+5(3)
x=1
400
When was math invented ?
Earliest recording of math was 1900 B.C.
500
What do you call a fraction that has its numerator bigger than the denominator ?
Improper Fraction
500
What is the square root symbol stand for ?
the number that has multiplied itself
500
Why do we use exponents in life ?
Exponents are shorthand for repeated multiplication of the same thing by itself.To make multiplication more fun!!!!!!
500
what is 2(3)+3=
9
500
6 what is 800.5(2*10 )?
1601000000
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