PEMDAS Review

Front

What does PEMDAS stand for?

Back

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

Front

Evaluate: 2 + 3 × 4

Back

14 (According to PEMDAS, multiplication comes before addition.)

Front

What is the first step in solving an expression using PEMDAS?

Back

The first step is to solve any operations inside Parentheses.

Front

Evaluate: (5 + 3) × 2

Back

16 (First, solve inside the parentheses: 5 + 3 = 8, then multiply by 2.)

Front

What is the value of | -5 |?

Back

5 (The absolute value of a number is its distance from zero on the number line.)

Front

Evaluate: 6^2 - 3 × 4

Back

24 (First, calculate 6^2 = 36, then 3 × 4 = 12, and finally 36 - 12 = 24.)

Front

Order the following from least to greatest: |-5|, 3, -4, -1

Back

-4, -1, 3, |-5| (|-5| = 5, so the order is -4, -1, 3, 5.)

Front

Evaluate: (1 + 2)^2 ÷ 3

Back

3 (First, calculate (1 + 2) = 3, then 3^2 = 9, and finally 9 ÷ 3 = 3.)

Front

What is the value of 2x + 3y if x = 3 and y = 7?

Back

27 (Substituting x and y gives 2(3) + 3(7) = 6 + 21 = 27.)

Front

Compare: |13| ____ |-14|

Back

< (|13| = 13 and |-14| = 14, so 13 < 14.)