Download presentation
Presentation is loading. Please wait.
1
Please make sure phones are off and put up.
Good Morning! Head to GOFO! Please make sure phones are off and put up. Have notebook open using for scrap or to look back at yesterday’s notes. CUBE ROOT
2
Bellringer 2nd & 3rd Block 8.21.19 Head to GoFormative
3
Bellringer for 4th Blk 8.21.19 Head to GoFormative
4
Agenda Super Secret Quizlet Live Card Sort on Desmos
CCSS.Math.Content.8.NS.A.1 Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number. Agenda Super Secret Quizlet Live Card Sort on Desmos Rational vs. Irrational Notes & Videos BOOM CARDS
5
Card sort-you create categories-be able to defend decisions.
Agenda Card sort-you create categories-be able to defend decisions. Discussion of card sorts on Desmos ~Patterns vs. Repeating ~Ellipse uses not always repeating ~In Desmos have student change decimals to fractions ~How to get non-term non-repeating as a fraction? ~VOCAB rational/irrational ~Classifying BOOM Cards
7
Super Secret Quizlet Live
Do not reveal who you are until after the 2 rounds No communicating verbal/nonverbal Watch your screen carefully-look at missed items This Photo by Unknown author is licensed under CC BY-SA.
8
2nd block last slide only
3rd & 4th whole activity and convo
9
Repeating vs. pattern Many decimal places no ellipse Ellipse does mean non-ending (look for repetition)
10
How to write as fractions?
Place value 9’s or 99, or formula ? Decimal doesn’t end so can’t use place value, can’t use rule of 9’s
11
Or terminating decimals, or Numbers that can be made
RATIONAL NUMBERS Include all repeating Or terminating decimals, or Numbers that can be made Into fractions (RATIO)
12
𝜋 2 IRRATIONAL NUMBERS Include decimals that
do not repeat or end (terminate). They cannot be written as a fraction. 2
13
Decimals that DO NOT END OR REPEAT (patterns ok)
RATIONAL IRRATIONAL Terminating decimals Decimals that DO NOT END OR REPEAT (patterns ok) Repeating Decimals Fractions if the numerator or denominator are NOT integers. Fractions (if both numerator and denominator are INTEGERS, and denom = to 0) Imperfect Squares or Cube Roots Perfect Squares & Cubes Copy to notebook
14
BOOM CARDS-Use Chrome Browser
15
BOOM CARDS-Use Chrome Browser
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.