Ch.1 Finals Review

Front

Which table represents the same relation as the graph?

Back

Understanding how to interpret graphs and tables is crucial in identifying equivalent relations.

Front

Simplify the following: -8 + (15 - 3) ÷ 4

Back

The solution is -5. This involves following the order of operations (PEMDAS/BODMAS).

Front

Write an algebraic expression for: 35 decreased by a number

Back

The expression is 35 - n.

Front

Name the property here: 7 • (1/7) = 1

Back

This is an example of the Multiplicative Inverse property.

Front

Calculate: -2 ⋅ (3 + 8 ÷ 4)²

Back

The answer is -50.

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Define the term 'algebraic expression'.

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols.

Front

What is a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value, often denoted by letters such as x or n.

Front

Explain the concept of 'like terms'.

Back

Like terms are terms that have the same variable raised to the same power, allowing them to be combined.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.