Integer Warm Up!

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