create a maths dictionary.for grade 8 . please help me
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Order of Operations
An agreed upon set of rules used to evaluate expressions. (PEMDAS)
Factor
A number that is multiplied [OR] If A × B =C,then A and B are factors of C.
Multiple
If A × B =C,then C is a multiple of both A and B.
Prime number
A counting number greater than 1 with exactly two factors, 1 and itself.
Fundamental Theorem of Arithmetic
Any composite number can be expressed as a unique product of primes.
Prime factorization
A number expressed as the product of its prime factors.
Greatest common factor (GCF)
The largest natural number that is a factor of two given numbers.
Relatively prime numbers
Two natural numbers for which the only common factor is 1.
Least common multiple (LCM)
The smallest counting number that is a multiple of two numbers.
Power
A^b read "A to the B power," and means multiply B factors of A.
Base (of a power)
The number used as a factor in a power
Radicand
The number for which the root is being found OR the number under the radical
Exponent
The number in a power that indicates how many factors to multiply
Perfect square
A number for which the square root is rational
Exponent of 1
Any number to the first power is that number
Product of powers property
to multiply powers with the same base, add their exponents
Power of powers property
to raise a power to a power, multiply the exponents
quotient of powers property
to divide powers with he same base, subtract their exponents
Zero exponent
Any nonzero number to the zero power is one
Negative exponent
look on computer
Scientific notation
a number between 1 and 10 multiplied by and integer power of 10
commutative property +
the order of the addends does not affect the sum OR A+B=B+A
Commutative property x
The order of the factors does not affect the product OR AxB=BxA
mark me the brainliest
An agreed upon set of rules used to evaluate expressions. (PEMDAS)
Factor
A number that is multiplied [OR] If A × B =C,then A and B are factors of C.
Multiple
If A × B =C,then C is a multiple of both A and B.
Prime number
A counting number greater than 1 with exactly two factors, 1 and itself.
Fundamental Theorem of Arithmetic
Any composite number can be expressed as a unique product of primes.
Prime factorization
A number expressed as the product of its prime factors.
Greatest common factor (GCF)
The largest natural number that is a factor of two given numbers.
Relatively prime numbers
Two natural numbers for which the only common factor is 1.
Least common multiple (LCM)
The smallest counting number that is a multiple of two numbers.
Power
A^b read "A to the B power," and means multiply B factors of A.
Base (of a power)
The number used as a factor in a power
Radicand
The number for which the root is being found OR the number under the radical
Exponent
The number in a power that indicates how many factors to multiply
Perfect square
A number for which the square root is rational
Exponent of 1
Any number to the first power is that number
Product of powers property
to multiply powers with the same base, add their exponents
Power of powers property
to raise a power to a power, multiply the exponents
quotient of powers property
to divide powers with he same base, subtract their exponents
Zero exponent
Any nonzero number to the zero power is one
Negative exponent
look on computer
Scientific notation
a number between 1 and 10 multiplied by and integer power of 10
commutative property +
the order of the addends does not affect the sum OR A+B=B+A
Commutative property x
The order of the factors does not affect the product OR AxB=BxA
mark me the brainliest
aloobutermasala:
thanks for all the help.
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Absolute Value:
A number’s distance from zero.For any x, is defined as follows: |x| = −x, if x < 0; x, if x ≥ 0.
Acute Angle: An angle whose measure is greater than 0 and less than 90 degrees.
Acute Triangle: A triangle in which all three angles are acute angles.
Algebraic Expression: An expression that includes one or more variables and may also include symbols indicating an operation or a relationship.
Area Model: A mathematical model based on the area of a rectangle, used to represent multiplication or to represent fractional parts of a whole.
Axis of Symmetry: The vertical line x = − b/(2a) for the parabola given by f(x) = ax² + bx + c or the vertical line x = h when written f(x) = a(x − h)² + k.
Base:
For any number x raised to the nth power, written as x^n, x is called the base of the expression.In geometry any side of a triangle may be called the base.
Cartesian Plane: See: Coordinate Plane
Coefficient: In the product of a constant and a variable the constant is the numerical coefficient of the variable and is frequently referred to simply as the coefficient.
Common Factor: A factor that appears in two or more terms.
Compound Interest: Interest paid on previous interest which was added to the principal.
Consistent system: See: System of Equations
Convex Polygon: A plane, closed, figure formed by three or more line segments intersecting only at end points and each interior angle being less than 180 degrees.
Coordinate(s): A number assigned to each point on the number line which shows its position or location on the line. In a coordinate plane the ordered pair, (x, y), assigned to each point of the plane showing its position in relation to the x-axis and y-axis.
Coordinate Plane: A plane that consists of a horizontal and vertical number line, intersecting at right angles at their origins. The number lines, called axes, divide the plane into four quadrants. The quadrants are numbered I, II, III, and IV beginning in the upper right quadrant and moving counterclockwise.
A number’s distance from zero.For any x, is defined as follows: |x| = −x, if x < 0; x, if x ≥ 0.
Acute Angle: An angle whose measure is greater than 0 and less than 90 degrees.
Acute Triangle: A triangle in which all three angles are acute angles.
Algebraic Expression: An expression that includes one or more variables and may also include symbols indicating an operation or a relationship.
Area Model: A mathematical model based on the area of a rectangle, used to represent multiplication or to represent fractional parts of a whole.
Axis of Symmetry: The vertical line x = − b/(2a) for the parabola given by f(x) = ax² + bx + c or the vertical line x = h when written f(x) = a(x − h)² + k.
Base:
For any number x raised to the nth power, written as x^n, x is called the base of the expression.In geometry any side of a triangle may be called the base.
Cartesian Plane: See: Coordinate Plane
Coefficient: In the product of a constant and a variable the constant is the numerical coefficient of the variable and is frequently referred to simply as the coefficient.
Common Factor: A factor that appears in two or more terms.
Compound Interest: Interest paid on previous interest which was added to the principal.
Consistent system: See: System of Equations
Convex Polygon: A plane, closed, figure formed by three or more line segments intersecting only at end points and each interior angle being less than 180 degrees.
Coordinate(s): A number assigned to each point on the number line which shows its position or location on the line. In a coordinate plane the ordered pair, (x, y), assigned to each point of the plane showing its position in relation to the x-axis and y-axis.
Coordinate Plane: A plane that consists of a horizontal and vertical number line, intersecting at right angles at their origins. The number lines, called axes, divide the plane into four quadrants. The quadrants are numbered I, II, III, and IV beginning in the upper right quadrant and moving counterclockwise.
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