2/10/14

6th 2/10/14

Essential Question: How do I use nets to decompose 3dimensional shape

Vocabulary: decompose, nets

Skills: nets, area 

Homework: find the area of a TRIANGLE with: A=1/2bh
b=  7 h =13
b=9   h=21
b=2.5 h=14.5 

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7th Grade 2/10/14
Essential Question: How do I use mean, median, quartiles, range, and MAD to compare data sets?

Vocabulary: mean absolute deviation, mean,range, median, interquartile range

Skills: finding mean, division, absolute value, box and whisker plots

Homework: Find mean absolute deviation
14, 35, 21, 54, 32, 19, 67, 38

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8th Grade  2/10/14

Essential Question: How do I determine the slope of a line using on the x,y coordinates?

Vocabulary: slope, rise, run, x coordinate, y coordinate

Skills: coordinate graphing, integer rules

Homework:
y1 - y2
_______
x1 - x2
 
find the slope of 

(2, 3) (-2, 5)

(4, 1) (9, -2)

(0, 5) (-2, -7)