10.13 LCM and GCF Exponents and Review

FQ: How can we evaluate exponents?

Multiple Choice

what is the GCF of 12 and 6?

• 6

• 3

• 4

• 12

Open Ended

What do you think EXPONENTS are?

Multiple Choice

What is 

 $3^2$  

• 6

• 33

• 9

• 5

Multiple Choice

What is 3 x 2? 

• 7

• 20

• 64

• 6

Multiple Choice

What is

 $2^3$  ?

• 4

• 6

• 8

• 23

Multiple Choice

Write the following in expanded form.

10³

• 10 + 10 + 10

• 10 x 10 x 10

• 3x10

• 1,000

Multiple Choice

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

• 4
• 2
• 16

Multiple Choice

Which number is the BASE?
2³ = 8

• 2
• 3
• 8

Let's Summarize

• We use EXPONENTS for repeated multiplication

• NEVER multiply the big number (base) with small number (exponent)

• Anything raised to the 0 power is 1

Today's Agenda

• 1 Khan Academy Lesson on Exponents

• Watch videos and cheat sheets, if stuck on today's topic! (Or ask Ms. Hatz!)

• MAKE UP ANY MISSING ASSIGNMENTS IN KHAN ACADEMY OR EDULASTIC!