2/28/14

6th 2/28

Essential Question: How do I use the surface area formula to find the surface area of triangular prisms without using nets?

 Vocabulary: nets, surface area, triangular prism

Skills: decomposing shapes, algebraic expressions, evaluating

Homework: evaluate the expressions when w=3 x=9 r=5

5x + r - 2w
4r - x - r
7x + 7w - 10r
 
http://www.gaston.k12.nc.us/schools/cramerton/faculty/kllasky/Course%20Outline%20and%20Syllabus/Textbook/Ch%2012/Text%2012.3%20Surface%20Area%20Rectangular%20Prism.pdf



MCC6.G.1
Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving real-world and mathematical problems

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7th Grade 2/28
Essential Question: How do I use angle relationships to setup equations and solve for a variable to find a missing angle?

Vocabulary:acute angle, obtuse angle, vertical angle adjacent angle, complementary angle, suplementary angle
Skills: angle pairs, algebraic equations

Homework:Find x

x + 12 + 29 = 90
5x + 15 = 90

Naming Angles:
http://bms8d-west.wikispaces.com/file/view/Angle+Pairs+Worksheet.pdf

Missing angle measure practice:
http://www.mathworksheets4kids.com/angles.html

http://www.kutasoftware.com/FreeWorksheets/GeoWorksheets/2-Angle%20Pair%20Relationships.pdf
 
MCC7.G.5
Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure.

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8th Grade  2/28

Essential Question: How do I use linear equations in y=mx+b form to show slope and y-intercept in real world situations to compare data?

Vocabulary: slope, y-intercept, slope intercept form
Skills: coordinate graphing, finding slope

Homework:
out in y=mx+b form

3x + 12y = 15
x = 4 + 12y
2y + 15 = 9x

http://www.kutasoftware.com/FreeWorksheets/Alg1Worksheets/Slope%20From%20Two%20Points.pdf

http://galileoweb.org/linw/files/2011/08/Slope-intercept-Form-Worksheet.pdf

http://www.kutasoftware.com/FreeWorksheets/PreAlgWorksheets/Graphing%20Lines%20in%20Slope-Intercept%20Form.pdf

MCC8.F.3
Interpret the equation y = mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear.