Order of Operations

Front

What is the Order of Operations?

Back

A set of rules that determines the correct sequence to evaluate a mathematical expression. The order is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Tags

CCSS.7.NS.A.3

Front

What does PEMDAS stand for?

Back

PEMDAS is an acronym that stands for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction, which helps remember the order of operations.

Tags

CCSS.7.EE.B.3

Front

Evaluate: 10 + 45 ÷ 9 - (14 ÷ 2)

Back

8

Tags

CCSS.7.NS.A.3

Front

Evaluate: (4 x 8) - (9 + 7)

Back

16

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Evaluate: 18 - 4 × 2

Back

10

Tags

CCSS.7.NS.A.3

Front

Which operation do you do first in (12 + 10) ÷ 10 x 14 - 6?

Back

Addition.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Evaluate: 15 + 7 × 2 – 11 + 35

Back

53

Tags

CCSS.7.NS.A.3

Front

What is the first step in solving 5 + 3 × 2?

Back

Multiplication (3 × 2 = 6), then Addition (5 + 6 = 11).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of 6 ÷ 2 + 3 × 4?

Back

15 (First, 6 ÷ 2 = 3, then 3 × 4 = 12, and finally 3 + 12 = 15).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

If you have an expression with parentheses, when do you solve it?

Back

You solve the expression inside the parentheses first.

Tags

CCSS.7.NS.A.3