What is the quadratic formula?

x = (-b ± √(b² - 4ac)) / 2a

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Mathematics Fundamentals

25 termsStudBud Administration

Test your knowledge on basic mathematical concepts including operations, fractions, geometry, algebra, and more.

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Questions 25

Answers

1
What does the Pythagorean theorem state?
a² - b² = c²
a + b + c = 180
a + b = c
a² + b² = c²
2
How do you convert a fraction to a decimal?
Subtract denominator
Multiply numerator
Add numerator
Divide numerator
3
How is probability expressed?
Between 1 and 10
As a percentage
As a fraction
Between 0 and 1
4
What does a ratio compare?
Three quantities
Four quantities
Two quantities
One quantity
5
How is the area of a rectangle calculated?
Length - Width
Length + Width
Length × Width
Width ÷ Length
6
What is the highest grade in GCSE Foundation Maths?
Grade 5
Grade 6
Grade 4
Grade 3
7
How many quadrants are in the Cartesian plane?
Three
Four
Five
Two
8
What is the GCF of 8 and 12?
2
8
6
4
9
What is the sum of interior angles in a triangle?
180 degrees
360 degrees
270 degrees
90 degrees
10
What does a scatter plot show?
Categorical data
Relationship between variables
Distribution of data
Trends over time
11
What is the LCM of 4 and 6?
6
12
4
24
12
What is 10% of 200?
10
30
50
20
13
What is a composite number?
Only divisible by 1
Not prime, has divisors
Greater than 10
Even number
14
What does BIDMAS stand for?
Brackets, Division
Brackets, Addition
Brackets, Integers
Brackets, Indices
15
What is the range of a data set?
Sum of values
Average of values
Highest - Lowest
Count of values
16
What is the quadratic formula?
x = b² - 4ac
x = a + b + c
x = 2a + b
x = (-b ± √(b² - 4ac)) / 2a
17
Which operation is NOT one of the four main operations?
Exponentiation
Subtraction
Division
Addition
18
What is the formula for the area of a triangle?
A = 1/2 × base × height
A = base - height
A = base × height
A = base + height
19
What defines a function?
No outputs
Multiple outputs per input
One output per input
Random outputs
20
How can a decimal be converted to a fraction?
Place over power of 10
Add 1 to it
Subtract from 1
Multiply by 100
21
What does the distributive property state?
a + b + c = 0
a(b - c) = ab - ac
a + b = c
a(b + c) = ab + ac
22
What does a bar chart represent?
Categorical data
Numerical data
Geographical data
Time series data
23
What defines a prime number?
Even number
Divisible by 2
Greater than 10
Only divisible by 1
24
How is the slope of a line calculated?
Rise + Run
Run - Rise
Change in y / Change in x
Change in x / Change in y
25
What is the purpose of a line graph?
Show averages
Display categories
Show trends over time
Compare values

Mathematics Fundamentals Flashcards | StudBud

Mathematics Fundamentals

25 termsStudBud Administration

Test your knowledge on basic mathematical concepts including operations, fractions, geometry, algebra, and more.

Flashcards25 cardsFPractice quizPHost liveL

Questions 25

Answers

1
What does the Pythagorean theorem state?
a² - b² = c²
a + b + c = 180
a + b = c
a² + b² = c²
2
How do you convert a fraction to a decimal?
Subtract denominator
Multiply numerator
Add numerator
Divide numerator
3
How is probability expressed?
Between 1 and 10
As a percentage
As a fraction
Between 0 and 1
4
What does a ratio compare?
Three quantities
Four quantities
Two quantities
One quantity
5
How is the area of a rectangle calculated?
Length - Width
Length + Width
Length × Width
Width ÷ Length
6
What is the highest grade in GCSE Foundation Maths?
Grade 5
Grade 6
Grade 4
Grade 3
7
How many quadrants are in the Cartesian plane?
Three
Four
Five
Two
8
What is the GCF of 8 and 12?
2
8
6
4
9
What is the sum of interior angles in a triangle?
180 degrees
360 degrees
270 degrees
90 degrees
10
What does a scatter plot show?
Categorical data
Relationship between variables
Distribution of data
Trends over time
11
What is the LCM of 4 and 6?
6
12
4
24
12
What is 10% of 200?
10
30
50
20
13
What is a composite number?
Only divisible by 1
Not prime, has divisors
Greater than 10
Even number
14
What does BIDMAS stand for?
Brackets, Division
Brackets, Addition
Brackets, Integers
Brackets, Indices
15
What is the range of a data set?
Sum of values
Average of values
Highest - Lowest
Count of values
16
What is the quadratic formula?
x = b² - 4ac
x = a + b + c
x = 2a + b
x = (-b ± √(b² - 4ac)) / 2a
17
Which operation is NOT one of the four main operations?
Exponentiation
Subtraction
Division
Addition
18
What is the formula for the area of a triangle?
A = 1/2 × base × height
A = base - height
A = base × height
A = base + height
19
What defines a function?
No outputs
Multiple outputs per input
One output per input
Random outputs
20
How can a decimal be converted to a fraction?
Place over power of 10
Add 1 to it
Subtract from 1
Multiply by 100
21
What does the distributive property state?
a + b + c = 0
a(b - c) = ab - ac
a + b = c
a(b + c) = ab + ac
22
What does a bar chart represent?
Categorical data
Numerical data
Geographical data
Time series data
23
What defines a prime number?
Even number
Divisible by 2
Greater than 10
Only divisible by 1
24
How is the slope of a line calculated?
Rise + Run
Run - Rise
Change in y / Change in x
Change in x / Change in y
25
What is the purpose of a line graph?
Show averages
Display categories
Show trends over time
Compare values