GEOMETRY, GRID-INS, & PUTTING IT ALL TOGETHER

Day 6

Geometry: RIFS

Rules: Know the RulesInfo: Fill in the missing infoFormulas: Write Down formulas requiredSolve: Solve for missing info

Geometry: Basic Topics

Degrees and anglesTrianglesCirclesRectangles and SquaresOdds and Ends

Geometry: Degrees and Angles

Circle has ? DegreesWhen thinking about angles- think circlesA line has ? DegreesTwo intersecting lines, form four anglesOpposite angles are equalTwo parallel lines are cut by a third line, the

small angles are all equal, and the large angles are equal

Parallel = same slope; Perpendicular = negative inverse slope

Geometry: Triangles

Every triangle contains 180 degrees.Equilateral Triangle means equal sides and

angles.Isosceles triangle means two equal sides and

two equal angles.Right triangle, one angle is 90 degrees,

opposite side is hypotenusePerimeter and Area

Geometry: Triangles

Break other geometric figures into trianglesSpecial Rights: 3-4-5 and the 5-12-13Large angle opposite large sideSimilar Triangles: Use ratios

Geometry: Circles, Rectangles, and Squares

CIRCLESr = 3Tangent is where a line touches the circle at

one point and at 90 degreesRECTANGLES AND SQUARESP= 2L + 2W and A = LxWAll angles are 90 degrees

Geometry: Odds and Ends

Parallelogram opposite sides and opposite angles are equal

Polygons: Use TrianglesV = LxWxHCoordinate Plane (+,+) (-,+) (-,-) (+,-)Slopey = mx + bMidpoint and Distance of a lineTranslations of lines and curves

Geometry: Ballparking

= 1 = 1.4 = 1.7 = 2Angles (30, 45, 60, 90, 120, 180)Sketching Plugging in

Ratios/percents/Stats/Prob.

Set up ratio boxes #10Use proportions #5Inverse proportions #15Know your basic fraction/decimal/percentsUse Average Pie 5! = 5x4x3x2x1 = 120Probability of x =

Game Day!

This is the Practice Test. Items to remember!

The test starts at 8 am sharp! Plan on arriving to school at 7:45 am. Review directions of the different sections beforehand. Bring Photo ID Several no. 2 Pencils Acceptable Calculator A watch A snack that can be easily stowed in the test room and can be consumed outside of

the room during breaks. Directions to the test center and instructions for finding the entrance on Saturday. I have everything ready and in a carry bag the night before I will be leaving my house at am. This will provide plenty of time to arrive at the site

at 7:45, even with delays. I will set my alarm for am, in order to have time to wake up properly, eat breakfast,

complete my morning routine. I will be in bed at ___ pm in order to receive a minimum of 8 hours of sleep.

If you are not on time, you cannot take the test!!!

Use geometry principles to tackle problemsReview stats, prob, percents and ratios today

Opening (5-10 mins.) Practice test p. 638 (25 mins.) Review answers (5 mins.) Geometry review & RIFS (10 mins.) Ballparking and relay race (10 mins.) Practice pairs w/ Geo (10 mins.) Four review (5 mins.) Group answers – Think alouds (10 mins.) Stats/Prob./Percents review (10 mins.) Break 15 mins.

Second Half

Practice pairs (10 mins)Review fours (5 mins)Review Geometry section, anything different?

Discuss answers (10 mins.)Practice test p. 650 (25 mins.)Review answers (5 mins.)Full on review jigsaw (groups of four – divide

sections create poster review (20 mins.)Test day ready April 27th 8am – 12:15 pm (10

mins.)