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.

Tags

CCSS.7.NS.A.3

Front

What does PEMDAS stand for?

Back

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

Tags

CCSS.6.EE.A.1

Front

Calculate: 3 + 5 x 2

Back

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

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Calculate: (8 - 3) x 2 + 4

Back

14 (First, calculate inside the parentheses: 8 - 3 = 5, then multiply by 2 = 10, and finally add 4).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of 10 - 2 + 3?

Back

11 (Perform subtraction and addition from left to right).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the value of 2^3?

Back

8 (2 raised to the power of 3 is 2 x 2 x 2).

Tags

CCSS.6.EE.A.1

Front

Calculate: 6 + 2 x (3 + 1)

Back

14 (First, calculate inside the parentheses: 3 + 1 = 4, then multiply 2 x 4 = 8, and finally add 6).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What happens when you divide by zero?

Back

It is undefined; division by zero does not produce a valid result.

Tags

CCSS.3.OA.D.9

Front

Calculate: 5 + [3^2 - (2 + 1)]

Back

11 (First, calculate inside the parentheses: 2 + 1 = 3, then 3^2 = 9, and finally 5 + [9 - 3] = 11).

Tags

CCSS.7.NS.A.3

Front

What is the first operation to perform in the expression 7 + 2 x 3?

Back

Multiplication (2 x 3 = 6, then add 7).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2