Agenda October 29 – 30, 2015

Unit 2 Lesson 15 – Estimating Square Roots

Standard

8.NS. 2. Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π²).

Objective

SWBAT understand that square roots of nonsquare numbers are irrational numbers

and will show mastery by completing an exit slip with 80% proficiency.

Whole Group – 20 min

·      Review Agenda

·      Do Now

·      Opening

o   Slide 1: Make Squares.

o   Copy Objective from blog.

Station expectations – 30 min (15 min each)

Collaborative	Independent
·      Work Time o   Slide 3: Square Root of 2. o   Slide 4:  Explore Square Roots. o   Slide 5:  Square Root of 5. o   Slide 6:  Square Root of 8. o   Slide 7:  On a Number Line. o   Slide 8:  Prepare a Presentation. ·      Ways of Thinking o   Slide 9:  Make Connections. ·      Summary Of The Math o   Slide 9:  Exponent Properties	·      IXL – Click Here o   Username – first initial last name o   Password – last name ·      If you finish early practice your multiplication facts: Study Stack on class blog. WORK ON YOUR SPEED AND ACCURACY! Record your SPEED and ACCURACY on your notes.

Whole Group – 20 min

·      Reflection

o   Slide  11:  Reflect On Your Work.

·      Exit Slip

o   Quizizz – Click Here

Homework – Click Here

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