1 / 23

Integer Warm Up!

Integer Warm Up!. Write out the alphabet assigning integer values to each letter with A = -13, B= -12, C= -11… Note there is not zero, skip zero and go to one when you get to the letter N. N should be positive one! Now tell me what the following would be worth if adding: Your name

cassia
Télécharger la présentation

Integer Warm Up!

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Integer Warm Up! Write out the alphabet assigning integer values to each letter with A = -13, B= -12, C= -11… Note there is not zero, skip zero and go to one when you get to the letter N. N should be positive one! Now tell me what the following would be worth if adding: Your name Your Special Someone’s name ( if it is positive, it is a love match!) The month you were born A word with the smallest value posible A word with the largest value possible

  2. Math Goals! • Integer Alphabet • Fantastic Five Quiz! • Collect Pie of My Life • Review Lesson: Properties • Review Activity: Pictorial Properties • Lesson: What’s on the Quiz! • Application Activity: Fraction, Decimal, Percent Match and Glue • Homework: Workbook Page 60

  3. Commutative Property + = + • Numbers change places • Look at the order on the left versus the order on the right side of the equal sign. • Works only with ADDING and MULTIPLICATION!!!

  4. Associative Property ( ) ) ( x x = x x • The numbers that are grouped together changed. Look inside the ( ). • There are different friends paired together on the left side versus the right side. • Be careful who you “associate” with!!! • Works only with ADITION and MULTIPLICATION!!

  5. Distributive Property ( ) + = x + x How many do you have on the left versus the right? • The number outside the parenthesis is distributed to each of the numbers inside. • “Distribute” means to hand-out. • You have two operations happening in the same problem!!!

  6. Identity X 1= What can you multiply or add to a number and not change the number? + 0 = • Any number times 1 equals the number. • Any number plus 0 equals the number. • Your “Identity” is who you are…. • Do not let that change!!!!

  7. Inverse = 0 + What can you add to a number and get 0? =1 What can you multiply a number by and get 1? x • Any number plus it’s opposite equals zero. • Any number times its reciprocal equals one. • Multiplicative Inverse and Reciprocal are the same…FLIP!!!

  8. What is on the quiz? • Proportion Word Problems • Fraction to Decimal to Percent • Properties Review Questions

  9. Six • Our science experiment yielded 37 red blood cells out of 60 blood cells. How many red blood cells would be expected in a sample of the same blood that has 925 blood cells?

  10. Seven: • A factory can produce 247 monitors during 5 working days. How many working days will it take to make 1000 monitors?

  11. Change the following fractions to percents! • 3/18 • 1/45 • 56/890 • 4/15

  12. Change the Percents to Decimals! Percent Means Per Hundred! • 86% • 20% • 43% • 4%

  13. Give an Example of Each Property! • Associative • Commutative • Distributive • Identity Multiply • Identity Addition • Inverse Addition • Inverse Multiply

  14. TASK! FRACTION, DECIMAL, PERCENT MATCH AND GLUE

  15. Science Goals! • Warm Up: DEAR and Venn Diagram • Lesson: Volcano Types • Activity: Foldable Sketches • Homework: Blog

  16. Warm Up: Read Section One of Chapter Six • Create a Venn Diagram that compares and contrasts Non-explosive Eruptions to Explosive Eruptions

  17. Types of Eruptions • There are two types of volcanic eruptions: • Nonexplosive, or quiet • Explosive • Nonexplosive eruptions are most common and can release huge amounts of lava. • They produce relatively calm flows of lava, in that the lava flows freely through a vent. • Much of Earth’s surface, including much of the seafloor & the NW region of the U.S., is covered with lava from nonexplosive eruptions.

  18. Explosive eruptions are a rarer occurrence and the effects can be incredibly destructive. • Clouds of hot debris, ash, & gas rapidly shoot out from the volcano. Instead of producing lava flows, explosive eruptions cause molten rock to be blown into tiny particles that harden in the air. • The dust-sized particles, called ash, can reach the upper atmosphere and can circle the Earth for years. Larger pieces of debris fall closer to the volcano. In a matter of seconds an entire mountainside can be demolished.

  19. Types of Volcanoes • There are three basic types of volcanoes: • Shield Volcanoes • Cinder Cone Volcanoes • Composite Volcanoes (Stratovolcanoes) Mauna Loa Volcano in Hawaii is a shield volcano.

  20. Shield Volcanoes • A type of volcano, or volcanic cone, that is made up of layers of hardened lava. • Forms from nonexplosive, or quiet, eruptions. • Lava flows over a large area and hardens. Layers of lava build up to form the cone. • The cone has a wide base and the sides have a gentle slope.

  21. Cinder Cone Volcanoes • Forms from explosive eruptions. • Dust, ash, and rock particles are thrown out of the vent and settle to form the cone. • The rock particles are loose and roll down the slope. • They have steep sides and narrow bases.

  22. Composite Volcanoes • Made up of layers of lava and rock particles and is formed from a series of nonexplosive and explosive eruptions. • A quiet eruption results in the lava forming a wide base. An explosive eruption adds a layer of dust, ash, & rock particles. Then, another quiet eruption adds more lava and eventually a very high, wide volcanic cone with steep sides is formed.

  23. Volcanoes Around the World • Shield Volcanoes • Mauna Loa, Hawaii • Kilauea, Hawaii • Sierra Negra, Galapagos Islands • Erte Ale, Ethiopia • Piton de la Fournaise, France • Cinder Cone Volcanoes • Parícutin, Mexico (dormant) • Cerro Negro, Nicaragua • Vulcan, Papua New Guinea • Volcano Mountain, Yukon • Tseax Cone, British Columbia • Composite Volcanoes • Mount Fuji, Japan • Mount Shasta, California (dormant) • Mount Hood, Oregon (dormant) • Mount St. Helens, Washington • Mount Rainier, Washington

More Related