Order of Operations

Front

What is the Order of Operations?

Back

A set of rules that determines the sequence in which calculations are performed in a mathematical expression.

Front

What does PEMDAS stand for?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Calculate: 3 + 5 x 2

Back

13 (First, multiply 5 x 2 = 10, then add 3 = 13).

Front

Calculate: (4 + 6) x 2

Back

20 (First, add 4 + 6 = 10, then multiply by 2 = 20).

Front

What are Natural Numbers?

Back

The set of positive integers starting from 1 (1, 2, 3, ...).

Front

What are Whole Numbers?

Back

The set of non-negative integers starting from 0 (0, 1, 2, 3, ...).

Front

What are Integers?

Back

The set of whole numbers that include negative numbers, zero, and positive numbers (..., -3, -2, -1, 0, 1, 2, 3, ...).

Front

What is a Factor?

Back

A number that divides another number without leaving a remainder.

Front

Identify the factors of 12.

Back

1, 2, 3, 4, 6, 12.

Front

Which number is not a factor of 15? 1, 3, 5, 7

Back

7 (7 does not divide 15 evenly).