Expressions And Operations: Algebra Rti Flash Cards Pt. 1

Natural numbers refer to positive integers starting from 1 and including all whole numbers greater than 0. Zero is sometimes considered a natural number, but it depends on the context.

Whole numbers are positive integers including zero, without any fractions or decimals. These numbers are used to count objects or denote intensity.

Integers are a set of whole numbers that include negative numbers, zero, and positive numbers. They are represented as {..., -3, -2, -1, 0, 1, 2, 3, ...}.

Irrational numbers are numbers that cannot be expressed as a fraction or ratio of integers, unlike rational numbers which can be.

Real numbers include both rational numbers (such as integers and fractions) and irrational numbers (such as pi and square roots of non-perfect squares), encompassing all possible numbers on the number line.

The correct order of operations is essential to ensure mathematical expressions are calculated accurately. Group symbols must be addressed first, followed by exponents, then multiplication and division, and finally addition and subtraction.

An expression is a mathematical phrase that includes numbers, variables, and operations, but it does not contain an equal sign to show relationship or equality.

A variable is a symbol used to represent an unknown or changing quantity in mathematics or programming.

A coefficient in chemistry is a numerical value used in chemical equations to represent the number of molecules or atoms of each reactant and product involved in a reaction. It helps balance chemical equations accurately.

In mathematics, a term refers to each individual number or variable in a sequence or equation.

Scientific notation is a specific way of writing numbers, not related to representing equations graphically, converting units, or solving chemical reactions.

Exponential form refers to representing a number as a base raised to an exponent. This format is commonly used in mathematics to express large or small numbers efficiently.

A negative exponent indicates that the base should be treated as the reciprocal of the number with a positive exponent.

Any number to the power of zero is defined to be equal to one. This is a fundamental rule in mathematics known as the Zero Exponent Rule.

The products of powers property states that when multiplying powers with the same base, you add the exponents. This rule helps simplify calculations involving exponents.

The correct property for finding a power of a power involves multiplying the exponents, not subtracting, dividing, or adding them.

The correct answer is to find the power of each factor and multiply when using the power of a product property. This method helps calculate the power of a product accurately.

The Quotient of Powers Property states that when dividing powers with the same base, you should subtract their exponents. This helps simplify expressions involving exponents and different powers.

The correct answer is to find the power of a quotient, find the power of the numerator and the power of the denominator and divide.

The degree of a polynomial is determined by the highest power of the variable in any of its terms, not by the number of terms, the constant term, or the coefficient of the leading term.

The leading coefficient refers to the coefficient of the first term of a polynomial when it is written in descending order of exponents. It is an important characteristic used to determine the behavior of the polynomial.

When adding polynomials, it is essential to combine terms that have the same variable raised to the same exponent by adding their coefficients.

When subtracting polynomials, you can think of it as adding the inverse of the polynomial being subtracted. This involves changing the signs of all the terms in the polynomial being subtracted and then adding the resulting polynomial to the initial polynomial.

When multiplying polynomials, you need to use the distributive property to distribute each term in one polynomial to every term in the other polynomial.

When squaring a binomial, you need to apply the distributive property to each term in the first binomial with each term in the second binomial to get the final result.

When multiplying binomials where one is a sum and the other is a difference, the distributive property must be applied to every term in one binomial to every term in the other binomial.