Evaluating Expressions with Fractions and Exponents

The video tutorial guides viewers through evaluating a complex mathematical expression using the order of operations. It begins with a pause for self-evaluation, followed by a detailed explanation of the order of operations, including parentheses, exponents, multiplication, division, addition, and subtraction. The instructor then demonstrates a step-by-step evaluation of the expression, emphasizing the importance of simplifying the expression by performing multiplication and division before addition. The tutorial concludes with the final calculation and simplification of the expression, providing a clear understanding of the process.

What is the first step in the order of operations?

• Exponents

• Addition

• Multiplication

• Parentheses

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is 2 squared?

• 8

• 6

• 4

• 2

Tags

CCSS.6.EE.A.1

In the expression 1 + 4 * 3, which operation should be performed first?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the result of 4 times 3?

• 10

• 12

• 7

• 15

Tags

CCSS.3.OA.C.7

What is the sum of 1 and 12?

• 11

• 12

• 13

• 10

Tags

CCSS.1.OA.A.1

What is 7 plus 6?

• 13

• 12

• 14

• 11

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

What is 13 divided by 13?

• 3

• 0

• 1

• 2

Tags

CCSS.3.OA.B.5

What is 1 plus 1?

• 3

• 2

• 1

• 0

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

What is 2 squared?

• 4

• 5

• 3

• 2

Tags

CCSS.6.EE.A.1

What is 4 divided by 14 simplified?

• 1/2

• 2/7

• 3/8

• 4/9