Integers Order of Operations

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What is the Order of Operations in mathematics?

Back

The Order of Operations is a set of rules that determines the sequence in which calculations are performed. It is often remembered by the acronym PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

How do you multiply two negative integers?

Back

When you multiply two negative integers, the result is a positive integer. For example, (-3) × (-4) = 12.

Front

What is the result of adding a positive integer to a negative integer?

Back

The result depends on the absolute values of the integers. If the positive integer is larger, the result is positive; if the negative integer is larger, the result is negative.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by performing operations and combining like terms.

Front

What is the result of (-10) ÷ 2?

Back

The result is -5.

Front

What is the result of (-7)(3) + (8 ÷ 4)?

Back

The result is -19.

Front

What is the result of (-9) × (-4) + (-4) × 5?

Back

The result is 16.

Front

How do you handle parentheses in an expression?

Back

You should perform the operations inside the parentheses first before applying the Order of Operations.

Front

What is the result of -8 + (15 - 3) ÷ 4?

Back

The result is -5.