\doc\web\98\03\awmath.txt
Addison Wesley Math Grade 4
(c) 1991. John Dossey was an advisor.
Division by 2 digit whole number
add, subtract .xx 2 digit decimal
adding fraction with unlike numerator ->8ths
area, volume = width x length x height
rounding decimals to .001
data from 2D diagram
no rates
no ratio
3d figures - sphere pyramid
congruent triangles
recognize, but not construct symmetric figures
coordinate grids
perpendicular, parallel
(regular) polygons
right angle
div money by 1 digit
average = sum / number of items
perimeter
time to minutes, elapsed time math
ft = 12 in
multiply money by 2 digit whole number
parentheses
probability - more or less likely but not prediction of likely
extra data not neccesary
+/- money
1 million
< >
number line in 100's, tics on 500s