Exponents and Order of Operations Review

The video tutorial covers three main topics: exponents, order of operations, and evaluating expressions. It begins with an introduction to exponents, explaining the concepts of base and power, and provides examples for practice. The tutorial then moves on to the order of operations, using the PEMDAS rule to solve problems step-by-step. Finally, it discusses evaluating expressions by substituting variables and applying the order of operations to find the value of expressions.

What is the result of 2 raised to the power of 4?

• 32

• 4

• 16

• 8

Tags

CCSS.6.EE.A.1

What does the exponent in an expression represent?

• The number of times to divide the base

• The number of times to add the base

• The number of times to subtract the base

• The number of times to multiply the base by itself

Tags

CCSS.6.EE.A.1

If you have an expression 3 + 2 * 5, what is the correct order to solve it?

• Add 3 + 2 first, then multiply by 5

• Multiply 2 by 5 first, then add 3

• Add 5 to 3 first, then multiply by 2

• Multiply 3 by 2 first, then add 5

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

In the expression 5 * 6 + 2, what operation should be performed first according to PEMDAS?

• Subtraction

• Multiplication

• Addition

• None

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the result of the expression 2 * 9 + 1?

• 11

• 19

• 20

• 18

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

When substituting 'p = 2' in the expression 3p + 5, what is the first operation to perform?

• Multiplication

• Addition

• Division

• Subtraction

Tags

CCSS.6.EE.A.2C

What is the value of the expression 4^3?

• 16

• 12

• 48

• 64

Tags

CCSS.6.EE.A.1

If 'm = 6' and the expression is 5m, what is the result?

• 6

• 5

• 30

• 11

Tags

CCSS.6.EE.A.2C

In the expression 2x - 1 where x = 9, what is the final result?

• 19

• 18

• 17

• 20

Tags

CCSS.6.EE.A.2C

When evaluating the expression 5m + 3 for m = 7, what is the correct result?

• 12

• 38

• 35

• 50

Tags

CCSS.6.EE.A.2C