Presentation Transcript
Slide 1:2.5 Exponents Objective: Represent numbers by using exponents.
Slide 2:Number of the Day
Use today’s calendar date. Square it. Identify the base and the exponent.
Slide 3:100,000
10 x 10,000
10 x 10 x 1,000
10 x 10 x 10 x 100
10 x 10 x 10 x 10 x 10
Slide 4:An EXPONENT shows how many times a number called the BASE is used as a factor.
Slide 5:103
Slide 6:103 EXPONENT
Slide 7:103 EXPONENT BASE
Slide 8:103 = 10 x 10 x 10
Slide 9:101 = Ten to the first power.
102 = Ten squared.
103 = Ten cubed.
Slide 10:6 x 6 x 6
12 x 12 x 12
43
25
Slide 11:Image Attributions
Slide 1: Image: 'cucumber'
www.flickr.com/photos/94507863@N00/215358660
Slide 2: Image: '08768...'
www.flickr.com/photos/7702198@N02/2517636343
Slide 3: Image: 'Roll Tide Roll!'
www.flickr.com/photos/53139634@N00/1346689280