Order of Operations

Front

What does the E in PEMDAS stand for?

Back

Exponent

Front

What is the order of operations in mathematics?

Back

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

Front

What operation is performed first in the expression (13 - 1) + 4?

Back

Subtraction (13 - 1) is performed first.

Front

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

Back

117

Front

How do you simplify the expression 90 - 5² × 3?

Back

First, calculate 5² = 25, then 25 × 3 = 75, and finally 90 - 75 = 15.

Front

What is the value of the expression 6 + (4)3?

Back

18 (4 × 3 = 12, then 6 + 12 = 18).

Front

What does the P in PEMDAS stand for?

Back

Parentheses

Front

What is the result of the expression 8 + 2 × (3 + 1)?

Back

The result is 12 (first calculate inside the parentheses: 3 + 1 = 4, then 2 × 4 = 8, and finally 8 + 4 = 12).

Front

In the expression 7 + 3 × 2, which operation is performed first?

Back

Multiplication (3 × 2 is performed before addition).

Front

What is the result of the expression (5 + 3)²?

Back

64 (first calculate inside the parentheses: 5 + 3 = 8, then 8² = 64).