Math 8 Week 2 Day 2 Exit Ticket

The opposite of exponential notation is

• expanded notation

• standard notation

• repeated addition

• multiplicative form

Select all expressions that equal

 $5^4$  

•  $5\times5\times5\times5$  

•  $4\times4\times4\times4\times4$  

• 20

• 625

• 1,024

 $\left(-7.6\right)^{10}$  is the same as  $-\left(7.6\right)^{10}$  .

• True

• False

Briefly explain how you know that  $\left(-71\right)^{102}$  will be a positive value.

The value of

 $-3.5-\left(-7.5\right)$  

will be greater than zero or less than zero?

• greater than zero

• less than zero

The value of

 $-15.3-\left(-11.9\right)$  

will be greater than zero or less than zero?

• greater than zero

• less than zero

Simplify

 $-4.2\times\left(-1.1\right)$  

What's a question you have about today's class?

How did today's class go?

• Great

• Good

• Okay

• A little frustrating

• Not good