math

chapter 5

chapter 6

chapter 7

chapter 8

5.8

5.9

5.7

6.3

6.1

6.4

6.5

6.6

7.3

7.4

7.2

7.5

7.1

8.3

8.4

8.1

8.2

8.5

Cartesian planes

patterns and plotting dots

interpreting graphs

i can not really say anything on this because it is hard to write on

you have to lie down to get up

x is 1st before y

UNITS OF LENGTH

100cm=1m

aREA

AREA OF A PARALLELGRAM

VOLUME

6.2

perimeter

There is no height

area =LxW

Calculate like it was a normal square or rectangle

AREA OF TRIANGLES AND COMPOSITE SHAPES

LxW

LxWxH

1000m=1km

10mm=1cm

perimeter is L+H

a line shows the measurement is the same

No height

click to edit

click to edit

Lines mean the same measurement

Number sentences

they can be right and sometimes wrong... check

introduction to equations

letters such as x can be replaces for a number

WESTSIDE DOES NOT DO THIS

solving equations using the balance method

solve like normal

solving problems with equations

click to edit

Classifying angles

right angle: a angle that is 90 degrees *hink if it has a box in the corner it is a right angle

if it has a box it is a right angle

obtuse: an angle larger than 90 degrees but is below 180 degrees

acute: a angle under 90 degrees

straight angle: a angle that is 180 degrees that makes a straight line

reflex angle: a angle bigger that 180 degrees but smaller that 360 degrees

revolution: a angle that is 360 degrees

calculating angles

supplementary angle: more than one angle that makes 180 degrees

to find x have the total angle and subtract the other angles in it

complementary angles: when more than one angle ends up making 90 degrees

angles and parallel lines

parallel lines: lines that are straight and will never touch it the line is extended

corresponding angles: angles that are equal that are traversal that are on the same side eg. both left.... but one is above and the other below

alternate angles:the angles are the same that have a traversal and are on opposite sides

traversal: a line drawn through (intersects) a pair of lines

co-interior angles: angles that are not equal but are supplementary

polygons

2D shapes

the shapes do not have to be perfect to be a specific l type only needs the amount of sides

image

to be a polygon it needs a minim of 3 sides

look on page 452