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Mathematics Fundamentals Flashcards | StudBud
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Mathematics Fundamentals
Mathematics Fundamentals
18 terms
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Test your knowledge on basic mathematical concepts and operations
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
True or false: Pi is approximately equal to 3.1416.
True
False
2
How is 100,000 expressed as a power of 10?
10 to the 3rd power
10 to the 6th power
10 to the 5th power
10 to the 4th power
3
How do you convert a fraction into a decimal?
Subtract the bottom number
Add the two numbers
Divide top by bottom
Multiply the bottom number
4
What is a common method for large number computations?
Use a calculator
Convert to scientific notation
Round the numbers
Estimate the numbers
5
How do you convert a fraction into a percent?
Divide by 10
Add 100%
Multiply by 10
Convert to decimal
6
What is a ratio?
A type of fraction
A statement of equality
A comparison of two numbers
A method of addition
7
What is the result of adding a large positive number and a smaller negative number?
A larger negative number
Zero
A smaller positive number
A larger positive number
8
True or false: The area of a triangle is calculated by Length X Width.
True
False
9
True or false: The root of a number is a single number.
False
True
10
How to convert a decimal into a percent?
Add 50%
Multiply by 100
Divide by 100
Subtract 10%
11
What must you find to add unlike fractions?
Sum of the fractions
Lowest common denominator
Numerator only
Greatest common factor
12
How do you divide one fraction by another?
Multiply by the denominator
Subtract the fractions
Add the fractions
Invert and multiply
13
How do you find the square of a number?
Subtract the number from itself
Add the number to itself
Divide the number by itself
Multiply the number by itself
14
What is a proportion?
A ratio of three numbers
A type of fraction
A statement of equality
A method of subtraction
15
What is the formula for the area of a circle?
R + R
Pi D
2 Pi R
Pi R Squared
16
What is the formula for the area of a rectangle?
Width - Length
Length + Width
Length / Width
Length X Width
17
How to change a decimal into a fraction?
Subtract from one
Divide by the numerator
Multiply by the denominator
Add the decimal
18
Describe a trapezoid.
A closed four-sided figure
A circle
A polygon with five sides
A three-sided figure
