WELCOME TO CAHSEE Week Four. NOTES- any slide with a green title should be written down in your notebook.

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Presentation transcript:

WELCOME TO CAHSEE Week Four

NOTES- any slide with a green title should be written down in your notebook.

Lesson #7- Measurement and Geometry 2.1

Perimeter, Area, Volume(10 mins) Perimeter- the distance around the object. Area- the inside of a 2-D shape. Volume- if you filled a 3-D shape. Surface Area- the covering of a 3-D shape.

18 feet Perimeter = side + side + side + side = 10.5 ft + 18 ft ft + 18 ft = 57 feet Perimeter 18 feet

h 12 cm 8 cm 6 cm h = 6cm, a = 8 cm, b = 12 cm A = (8 cm + 12 cm) x 6 2 = 20 cm x x 6 = 60 cm 2 The area of a Trapezoid height 7 cm

6 in 3 in

Area of base = 3.14 x (3x3) x 6= in x 6 = in 3 6 in 3 in

Surface Area- Rectangular Prism SA= 2lw+ 2lh+ 2wh Length = 5 Width = 3 Height = 4

Bootcamp Practice (15 mins)  Pages you may not write on. Copy the questions into your composition notebook and solve.

Bootcamp Practice  Raise your hand if you need any help  Ask questions NOW, the Cahsee will be too late ! *Teacher will determine grouping (independent, pairs, etc.)

CHECK YOUR WORK- 2 mins Page 85 Problem #Answer 164 square units 241cm 3 4

CHECK YOUR WORK Page 86 Problem #Answer P= 30cm 5A= 138 square units 6 7 8P= 24ft

Lesson #8- Measurement and Geometry 2.2

Composite Figures- 8 mins  Two or more shapes formed together.  In order to solve: 1) Separate the shapes 2) Find the area of each 3) Add/ Subtract them together.

Composite Figure 4 yd 6 yd 10yd 8 yd 2 yd #1 #2

Shaded region only #1 #2

Bootcamp Practice (10 mins)  Pages you may write on.

CHECK YOUR WORK- 2 mins Page 87 Problem #Answer 1 2

CHECK YOUR WORK- 3 mins Page 88 Problem #Answer

Bootcamp Practice  Raise your hand if you need any help  Ask questions NOW, the Cahsee will be too late ! *Teacher will determine grouping (independent, pairs, etc.)

Turn in all handouts that you couldn’t write on, the ones that you did write on, you may keep those to study.

Exit Slip: (10 mins)  Get your assigned computer/ close notebook  Log-on/  Use the test key from the CAHSEE BOOTCAMP file cabinet under Mrs. Kelley’s page  Exit Slip Name- CB Math Week Four Exit Slip (6 questions)

Time to Switch (1 minute stretch break before we start the next subject)

Reminders: (1 min)  Sign in Laptops  Bootcamp next Saturday  Study over your notes nightly  Room must be left spotless (no trash, chairs on desks, I will check your desk before dismissal)