2nd Nine Weeks Math Review

Front

Back

Front

How do you express '18 less than a number' in algebraic terms?

Back

Front

Back

False

Front

Back

Front

If a chart has a missing number represented by X, and the options are 33, 28, 30, 35, which number is correct?

Back

30

Front

What is the definition of a fraction?

Back

Front

What does the term 'algebraic expression' mean?

Back

An algebraic expression is a combination of numbers, variables, and operations (like addition and multiplication) without an equality sign.

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), often abbreviated as PEMDAS.

Front

What is a variable in mathematics?

Back

A variable is a symbol, often a letter, that represents a number in mathematical expressions or equations.

Front

How do you find the sum of two fractions?

Back

To find the sum of two fractions, make sure they have a common denominator, then add the numerators and keep the denominator the same.