Exponents and Operations Review

The video tutorial covers the concept of inverses in mathematics, explaining how addition and subtraction are inverses, as well as multiplication and division. It then introduces exponents as a way to express repeated multiplication, providing examples and exercises to reinforce understanding. The tutorial also covers writing numbers in exponential form, working with fractions and exponents, and special terms for exponents like 'cubed' and 'squared'.

What is the inverse operation of addition?

• Multiplication

• Division

• Exponentiation

• Subtraction

If multiplication is repeated addition, what is repeated multiplication?

• Division

• Addition

• Subtraction

• Exponents

What is the base in the expression 3^5?

• 3

• 5

• 15

• 8

How would you express 2 multiplied by itself 4 times using exponents?

• 4^2

• 4*2

• 2^4

• 2*4

What is the result of 10^3?

• 1000

• 100

• 10

• 10000

How do you write 0.75 as a fraction?

• 7/10

• 5/8

• 1/2

• 3/4

What is the term used for raising a number to the power of 3?

• Cubed

• Tripled

• Quadrupled

• Squared

What is the standard form of 5^3?

• 15

• 25

• 125

• 225

Which of the following is equivalent to 2/3 squared?

• 2/6

• 2/9

• 4/9

• 4/6

What mistake might a student make when calculating 2^3?

• Dividing 2 by 3

• Subtracting 2 from 3

• Multiplying 2 by 3

• Adding 2 three times