Powers of 10_Intro & Multiplying

by Stephanie Joyner

Open Ended

What patterns do you notice?

Hint: think place value...

Notice: zeros in the problem and answer

Fill in the Blank

Let's see how close you are paying attention...

Look at the picture.  Which number is the base?

Fill in the Blank

Let's see how close you are paying attention...

Look at the picture.  Which number is the exponent?

​Let's look at a few examples...

​Here are some numbers with exponents:

​

​Exponential form: 2³

​Factored form: 2 x 2 x 2

​

​Exponential form: 7²

​Factored form: 7 x 7

Multiple Choice

Select the factored form that is equivalent to this number in exponential form:

9⁵

• 9 x 5

• 9 x 9 x 9 x 9 x 9

• 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5

• 5 x 9 x 1

Open Ended

What patterns do you notice?

Do you see any similarities between the two?

Multiple Choice

What is the difference in the value of the 2 in the tens place than the hundreds place?

229.00

• 20 is 10 x the value of 200

• 200 is 1/10 x the value of 20

• 20 is 1/10 x the value of 200

• 20 is 1/100 x the value of 200.

Multiple Choice

Figure it out...

What is 10⁴ in factored form?

• $$\frac{10}{4}$$  

• 10, 40

• 10 x 10 x 10 x10

• 10 x 4

Multiple Choice

Figure it out...

10⁴  =

• $$\frac{10}{4}$$  

• 10 x 4

• 14444

• 10,000

That's all folks!

​Just kidding...let's get in some great practice!