February 03, 2016

Warm Up!

Q1: Q2: Q3:

x-2y0

y-4

Expand:2.3 x 10-445

February 03, 2016

This week in math:

Monday: Probability Pretest

Tuesday: 8-1 Zero and Negative Exponents

Wednesday: 8-2 Scientific Notation

Thursday: 8-3 Multiplication Property

Friday: 8-4 Multiplication Property

February 03, 2016

Agenda Today

• Homework Check• Lesson - Multiplication Property• Group Work!• Homework: pg. 443-444

> #1-21 odd, 22-24, 28, 30, 31, 44, 65, 66

February 03, 2016

Homework Check

1.

2.

3.

4.

5.

6.

7.

9.

11.

13.

15.

17.

19.

21.

23.

28.

29.

34.

35.

36.

37.

38.

39.

44.

45.

pg. 438-439 #1-6, 7-23 odd, 28, 29, 34-39 all, 44, 45

No; 55 > 10

Yes

No; .9 < 1

Yes

Yes

No; 46 > 10

9.04 x 109

9.3 x 106

3.25 x 10-3

9.2 x 10-4

500

2040

.897

.0000274

10-3, 10-1, 100, 101, 105

5.6 x 10-2

2.4 x 1015

5400

7 x 101

1 x 101

4.6 x 10-2

.0005

3 x 10-26

B

a) 5 x 1014

b) about 1.6 x 108 years

February 03, 2016

The human brain works with patterns. That is how it recognizes and understands things.

We are going to figure out the patterns so our brain remembers them!

February 03, 2016

What is the pattern?? Think, pair, share

x y

1 3

2 6

3 9

x y

-2 3

0 5

2 7

x y

3 13

4 17

5 21

6 25

February 03, 2016

Group Work!

You will be put into groups and each given a worksheet.

As a group, your job is to WORK TOGETHER to figure out the multiplication properties for exponents.

Good luck super sleuths!

you have ____ min.

February 03, 2016

Wrap UpWhat are the rules you came up with?

(try to use the a, b notation we had for the zero rule!)

February 03, 2016

Homework: pg. 443-444

#1-21 odd, 22-24, 28, 30, 31, 44, 65, 66

February 03, 2016

Exit Ticket:

4x5y-2

8x-3y8