MATHC GR 4 WEEK 4 REV.EXPONENTS, ODD EVEN

MATH GR 4 WEEK 4 EXPONENTS,

ODD-EVEN

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• A power is the product of multiplying a number by itself. 3² is equal to 3 multiplied by itself 2 times, which equals 9.

• 3 is called the base. It is the number that is multiplying itself.

• 2 is called the exponent. It tells you how many times the base is multiplying itself.

Multiple Choice

Evaluate

2^2 = ?

• 2

• 4

• 6

• 8

Multiple Choice

Evaluate

5^2 = ?

• 25

• 10

• 7

• 15

Multiple Choice

Evaluate

4^2 = ?

• 18

• 16

• 6

• 8

Multiple Choice

Evaluate

1^50 = ?

• 1

• 51

• 1,000,000

• 50

Multiple Choice

Which is equivalent to 5 x 5 x 5 x 5

• 5³
• 5⁴
• 4⁵
• 5⁵

Multiple Choice

Which is equivalent to 4 x 4 x 4 x 4 x 4

• 4⁶
• 5⁴
• 4⁴
• 4⁵

Multiple Choice

The exponent equivalent of 20 x 20 x 20 is:

• 20 x 3
• 20³
• 3²⁰
• 2000

Multiple Choice

Which number is the BASE?
2³ = 8

• 2
• 3
• 8
• not here

Multiple Choice

Which number is the EXPONENT?
4^{2 =} 16

• 4
• 2
• 16
• not here

Multiple Choice

10⁶ =

• 10 x 10 x 10
• 10 x 10 x 10 x 10
• 10 x 10 x 10 x 10 x 10 x 10
• 10 x 10 x 10 x 10 x 10 x 10 x 10

Multiple Choice

The exponent tells me...

• the answer

• the trick

• the number of times to multiply the base (factor)

• The number of days in a week

Multiple Choice

What number is the EXPONENT?

2³=8

• 2

• 3

• 8

Multiple Choice

What is an exponent?

• repeated multiplication

• repeated addition

• repeated subtraction

• repeated division