D-day on Tuesday

Pythagoras' Theorem

Explanation of the proof in the textbook: http://www.cut-the-knot.org/pythagoras/Proof37.shtml

Find the diagonal of the classroom!

Exercise 4C.1: 12-15

Circle problems

Exercise 4D: 1, 5, 9, 10, 12

3D problems

Exercise 4E: 8, 10

More difficult problems, page 98-99: 5, 8

No lesson on Tuesday, D-day on Friday

Distance formula and midpoint formula

Exercise 5A.2: 2ace, 3a, 4ac

Exercise 5B: 2eg, 3ce, 5, 7

Gradient

from http://en.wikipedia.org/wiki/Warning_sign

Exercise 5C.1: 1abfg, 2abde, 3acfh

D-day on Wednesday

Parallel and perpendicular lines

Exercise 5C.2: 3a, 4a, 5

Collinear points

Exercise 5C.3: 1, 2

Using coordinate geometry

Exercise 5D: 5 extended by GeoGebra, 6

Tuesday

geogebra_task1.pdf

Wednesday

Equation of a line in general form

Exercise 5E.1: 1c, 2ac (avoid fractions in the answers), 3ad, 4, 5bfk

Exercise 5E.2: 2, 3

Monday

Equation of a line using slope-point-form: http://www.malinc.se/math/functions/pointslopeen.php

Simultenous equations from hand-out

Exercise 17E.1: 1 - Exercise 17E.2: 1a, 2a - Exercise 17E.3: 1b, 22ab, 4 - Exercise 17F: 4, 11

Tuesday

Congruent figures, demonstration

Constructing isosceles and equilateral triangles using ruler and compass

The same constructions + regular hexagon using GeoGebra (show me the hexagon)

Simultenous euations from hand-out - Exercise 17F: 11, 14

Thursday

Rules for congruence: SAS, SSS, ASA, Show that SSA is not a congruence case

Related angles:http://www.malinc.se/math/basicgeometry/relatedanglesen.php

Exercise 6C.2: 2, 3, 7, 10 (on whiteboard)

Monday

Isosceles triangle theorem, Similarity - Exercise 6D: 1, 2ae, 6

Area-scale: Exercise 6E: 1a, 2a, 4

Tuesday

Hans Rosling on TED

Read pages 171-186 (skip stem-and-leaf plots)

You should know the words: Bar chart, pie chart, histogram, mean, median, mode

Exercise 8E.1: 1, 2 - Exercise 8E.2: 1-4

Wednesday

Cumulative data - Exercise 8F: 1-3

Measuring the spread - Exercise 8G: 1

Box-and-whisker plots - Exercise 8H.1: 1 - Exercise 8H.2: 1

You should know the words: upper and lower quartile, interquartile range

Last lesson on Monday

Statistics from technology: Exercise 8I.1: 1

Bar charts in GeoGebra: http://www.malinc.se/math/statistics/barchartsen.php