Regular Polygons - Revision history

Rosalia at 04:38, 15 October 2009

2009-10-15T04:38:10Z

Rosalia at 04:09, 31 July 2009

2009-07-31T04:09:08Z

Rosalia: New page: === Age ===
=== Materials ===
=== Preparation ===
=== Presentation ===
=== Control Of Error ===
=== Points Of Interest ===
=== Purpose...

2009-07-31T04:06:18Z

New page: === Age === === Materials === === Preparation === === Presentation === === Control Of Error === === Points Of Interest === === Purpose...

New page

=== Age ===

 

=== Materials ===

 

=== Preparation ===

 

=== Presentation ===

 

=== Control Of Error ===

 

=== Points Of Interest ===

 

=== Purpose ===

 

=== Variation ===

 

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[[Category:Mathematics]]

@@ Line 5: / Line 5: @@
 === Materials  ===
 *Reading labels: "pentagon", "hexagon", "octagon", "nonagon", "decagon"
 *&nbsp;A series of ten cards: "&lt;/angulus", "3/tria-", "4/quatuor-", "5/pente", "6/hex-", "7/hepta-", "8/okto-", "9/nonus or ennea", "10/deca-", "n/polys-"
 *Drawer 3
 *The frame and inset of triangle and square from the presentation tray.<br>
@@ Line 20: / Line 20: @@
 #Invite the child to identify an angle.
 #Identify one on the square also.
 #Isolate the decagon and invite the child to identify an angle.
 #Feel it and compare it to the triangle and square.
 #This angle is less sharp than the angles f the triangle.
 #Present the symbol card which represents angle (&lt;).
 #Identify the angles on the triangle and count them.
 #Place the 3 card and the angle card side by side over the inset frame.
 #Continue with each of the other figures, counting the angles, and placing the corresponding numeral card with the angle card.
-#Since there is only one angle card, it floats from one inset to the next as needed.<span id="fck_dom_range_temp_1249013289238_927" />
+#Since there is only one angle card, it floats from one inset to the next as needed.
 #Isolate the triangle inset and the two cards 3 &lt;.
 #The child identifies the figure and gives the meaning of its name.
 #Then turn over the cards reading the Latin words which were made into a compound word to get triangle.
 #Return the inset to its frame with its number card.
 #Isolate the square inset and cards: 4 &lt;.
 #Turn over the cards to find that 4 angles was quatuor angulus, from which our word quadrangle was derived.
 #Go on naming the other figures in this way using the Greek word for angle - gonia. Note: nonus - ninth, and ennea - nine.
 #After ten we have no more figures in our materials.
 #Imagine a figure with any number of sides... 15, 20, 100, any figure with more than three sides.
@@ Line 40: / Line 40: @@
 #Bring out the card and place next to it the angle sign.
 #Turn over the cards: polys - many, and gonia - angle.
 #Any figure that has more than three sides is a polygon.
 #All of these figures we've examined up to now are polygons.
 #Beginning with the triangle turn all of the figures in their frames to show that the sides and angles are equal.
 #All of these are "regular polygons".
 #Name each figure: regular triangle is an equilateral triangle; a regular quadrangle is a square; a regular pentagon; a regular hexagon... and so on.
 #Do a three-period lesson and give the reading labels.<br>

@@ Line 1: / Line 1: @@
 === Age  ===
-<br>
+-9.<br>
 === Materials  ===
-<br>
+*Reading labels: "pentagon", "hexagon", "octagon", "nonagon", "decagon"
 === Preparation  ===
 <br>
 === Presentation  ===
-<br>
+#Position the two extra insets to the left of the drawer in line with the top row.
 === Control Of Error  ===
 <br>
 === Points Of Interest  ===
 <br>
 === Purpose  ===
 <br>
 === Variation  ===
 <br>
 === Links  ===
 <br>
 === Handouts/Attachments  ===
 <br>
-[[Category:Mathematics]]
+[[Category:Mathematics]] [[Category:Mathematics_6-9]]

Regular Polygons - Revision history

Rosalia at 04:38, 15 October 2009

Rosalia at 04:09, 31 July 2009

Rosalia: New page: === Age === === Materials === === Preparation === === Presentation === === Control Of Error === === Points Of Interest === === Purpose...

Rosalia: New page: === Age ===
=== Materials ===
=== Preparation ===
=== Presentation ===
=== Control Of Error ===
=== Points Of Interest ===
=== Purpose...