Place Value Day 5. GOAL NOTE: To change images on this slide, select a picture and delete it. Then click the Insert Picture icon in the placeholder to.

Place ValueDay 5

GOAL•Use exponents to denote powers of 10 with application to metric conversions.

Agenda• Number Talk

• Morning Work Review

• Tree House Task

• Introduce Metric Sysem

• Problem Set

Number Talk

Remember, I want everyone to work on the problem in their head.

Morning Work Review

•1,000 = 10? = ________________

•100 X 100 = 10? = ____________

•3 X 102 = ___________

•2.16 X 104 = __________

•800 ÷ 102 = __________

•754.2 103 = ___________

Tree House Task• Private Think Time : Think to yourself about the problem. What is the task wanting you to do? I will be coming around to ask you questions.

• Small Group: You will discuss the task amongst your group. Everyone needs to share their thoughts.

•Whole Group: We’ll talk about the task together. I’ll ask some people to explain their solution paths and how they solved the problem, be ready!

Metric Conversions: Copy in your journal

•K – Kilo .001

•H – Hecto .01

•D – Deka .1

•U – Unit 1

•D – Deci 10

•C – Centi 100

•M – Milli 1,000

Convert 2 meters to centimeters and millimeters• Let’s look at the chart we just copied in our journal.

•Where would the meters be on the chart?

•How can we get to centimeters?

•Now, how can we get to millimeters?

Convert 1.37 Meters to Centimeters and Millimeters

A cat weighs 4.5 kilograms. Convert its weight to grams.

A dog weighs 6700 grams. Convert its weight to kilograms.

Problem Set• You are to complete numbers 1 and 2 ONLY.

• I will be calling groups back to my table to work with me. Please do not come up to me! Use the colored cups we used on Thursday and Friday last week if you need to ask a question.

• Your name needs to be on this assignment. If you turn it in without your name I will throw it away and you’ll re-do it.