EVIDENCE OF MATHEMATICS WORKSHOP MODULE
Sunday, October 4, 2009
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- CALCULATED AND REDUCE THE FOLLOWING LENGTHS
- Reduce 321Km. M.
R /. 1000m 1km
-------------------- ------------------ x
321Km 321Km
* =--------- 1000m/1Km 321000m.
- Reduce 135 Cm Dm
R /. ------------------ 1DM
10cm X 135cm
--------------------1DM * 135Cm/10Cm = 13.5Dm
- Reduce Mm 86.4ma
R /. --------------------- 1M 86.4M
1000mm-X -----------------
86.4m * 1000mm / 1 = 86400mm
2. ESTIMATE AND REDUCE THE FOLLOWING MASS
- Reduce dg 239hg
R /. 1kg 10HG --------------- ---------------
1Kg 1Kg 10000Dg
--------- 10HG ----- --------------- X
239Hg
1kg * 239hg/10hg = 23.9kg
------ 1kg ---------- 10000dg
X ------------ 23.9kg-23.9kg *
10000dg/1kg = 239000dg
239hg = 239000dg
- Reduce
- 37.8g kg A
R /. 1kg 1000g
---------------- X -----------------
37.8g
1kg * 0.0378kg
37.8g/1000g = 37.8g = 0.0378kg
- Reducir15.6Mg A
g R /. 1g 1000mg
----------------- ----------------- 15.6mg X
1g * 15.6mg /
1000mg = 0.0156g = 0.0156g
15.6mg
3. ESTIMATE AND REDUCE THE FOLLOWING VOLUMES.
- 28m3 to Reduce
- CM3
R /. 1M3 ----------------- ---------------- 1000CM3
Xcm3
28m3 28m3 * 1000CM3/1M3 = 28000CM3
28m3 = 28000CM3
Reduce
- 85.76M3 A Mm3
R /. --------------- 10000mm3
1M3-85.76m3 85.76m3
XMM3 ----------- * 857600mm3
10000mm3/1m3 = 85.76m3 = 857600mm3
Reduce- 39mm3 A dam3
R /. 1m3 10000mm3
-------------- ---------------- X 39mm3
39mm3/10000mm3 = 1m3 *
0.0039m3
1000m3
1damX -------------- ----------------- 0.0039m3
1dam * 0.0039m3/1000m3 = 0.0000039dam3
39mm3 = 0.0000039dam3
4. GET THE DOUGH 10 GALLON MERCURY (MERCURY DENSITY
13.6KILOGRAMOS per decimetre cubed)
R /.
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