Order of Operations and Exponents

The video tutorial guides viewers through evaluating a mathematical expression by substituting given values for variables and simplifying the expression using the order of operations. The process includes substituting values, simplifying within parentheses, handling exponents, and performing multiplication and addition to arrive at the final result.

What values are substituted for x, y, and z in the expression?

• x = 6, y = 2, z = 4

• x = 2, y = 4, z = 6

• x = 6, y = 4, z = 2

• x = 4, y = 6, z = 2

Tags

CCSS.6.EE.A.1

What is the result of the multiplication 2 * 6 in the expression?

• 16

• 14

• 12

• 10

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

After simplifying 12 - 2, what is the next step in the expression?

• Add 7 * 4

• Subtract 4

• Multiply 10 by 2

• Square 10

Tags

CCSS.6.EE.A.1

What is the value of 10 squared?

• 50

• 100

• 150

• 200

Tags

CCSS.6.EE.A.1

What operation is performed after calculating 10^2?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.3.OA.C.7

What is the result of multiplying 7 by 4?

• 28

• 32

• 21

• 24

Tags

CCSS.6.EE.A.2C

What is the final result of the expression 2x - z^2 + 7y?

• 134

• 128

• 130

• 132

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation is performed last in the expression?

• Multiplication

• Subtraction

• Division

• Addition

Tags

CCSS.6.EE.A.1

What is the order of operations followed in this expression?

• Multiplication, Exponents, Addition, Subtraction

• Multiplication, Addition, Exponents, Subtraction

• Addition, Subtraction, Multiplication, Exponents

• Exponents, Multiplication, Addition, Subtraction

Tags

CCSS.6.EE.A.1