Integers Order of Operations

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. The acronym PEMDAS is often used: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Which operation should be done last in the expression (12 + 10) ÷ 10 · 14 - 6?

Back

Subtraction.

Front

Solve: 120 - 5 · 2 + 18 ÷ 2 = ?

Back

119.

Front

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

Back

16.

Front

Which operation should be done second in the expression 2 ÷ (15 - 3) · 5?

Back

Division.

Front

What does the term 'integer' mean?

Back

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

Front

What is the result of 5 + 3 × 2?

Back

11 (because multiplication is done before addition).

Front

What is the result of 8 - 4 ÷ 2 + 1?

Back

7 (because division is done before subtraction and addition).

Front

What is the value of 3 × (4 + 2) - 5?

Back

13 (calculate inside the parentheses first).

Front

What is the result of 10 - 2 × 3 + 4 ÷ 2?

Back

8 (perform multiplication and division before addition and subtraction).