Difference between revisions of "Bead Chains - 100 Chain"
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=== Preparation === | === Preparation === | ||
| − | <br> | + | <br> |
=== Presentation === | === Presentation === | ||
| − | #Directress places the materials on the floor mat. She starts by folding up the Hundred Chain into a square and puts it beside the Hundred square, and asks the child, "Do you think this is the same quantity?". | + | #Directress places the materials on the floor mat. |
| − | #Then the Directress invites the child, "Let's count". She begins to unfold the hundred chains, stretching it out and place them in a straight line. Directress begins to count the beads starting from 1,2,...10. When she reached 10, she places a marker saying 10 on the top and then begins to count the next 10 beads. At the next 10 beads | + | #She starts by folding up the Hundred Chain into a square and puts it beside the Hundred square, and asks the child, "Do you think this is the same quantity?". |
| + | #Then the Directress invites the child, "Let's count". | ||
| + | #She begins to unfold the hundred chains, stretching it out and place them in a straight line. | ||
| + | #Directress begins to count the beads starting from 1,2,...10. | ||
| + | #When she reached 10, she places a marker saying 10 on the top and then begins to count the next 10 beads. | ||
| + | #At the next 10 beads she placse a marker saying 20 on the top and so on till she reach 100, counting 10,20,30 and so on. | ||
#Then the Directress says, "This Hundred Chain makes a Hundred Square" and she pushes the Hundred Square to the end of the Hundred Chain where the marker says 100. | #Then the Directress says, "This Hundred Chain makes a Hundred Square" and she pushes the Hundred Square to the end of the Hundred Chain where the marker says 100. | ||
| Line 30: | Line 35: | ||
=== Points Of Interest === | === Points Of Interest === | ||
| − | <br> | + | <br> |
=== Purpose === | === Purpose === | ||
| Line 40: | Line 45: | ||
=== Variation === | === Variation === | ||
| − | <br> | + | <br> |
=== Handouts/Attachments === | === Handouts/Attachments === | ||
| − | <br> | + | [http://www.wikisori.org/Wikisori/Printouts/100ChainBeadArrows.pdf 100 Chain Bead Arrows]<br><br> |
[[Category:Mathematics]] [[Category:Mathematics_3-6]] | [[Category:Mathematics]] [[Category:Mathematics_3-6]] | ||
Latest revision as of 16:20, 19 June 2011
Contents
Age
3-6
Materials
- A hundred chain made up of 10 Ten Bead Bars.
- A set of small labels, 1 through 9 in green, 10 to 90 in blue and 100 in red.
- 1 Hundred square.
- Floor mat.
Preparation
Presentation
- Directress places the materials on the floor mat.
- She starts by folding up the Hundred Chain into a square and puts it beside the Hundred square, and asks the child, "Do you think this is the same quantity?".
- Then the Directress invites the child, "Let's count".
- She begins to unfold the hundred chains, stretching it out and place them in a straight line.
- Directress begins to count the beads starting from 1,2,...10.
- When she reached 10, she places a marker saying 10 on the top and then begins to count the next 10 beads.
- At the next 10 beads she placse a marker saying 20 on the top and so on till she reach 100, counting 10,20,30 and so on.
- Then the Directress says, "This Hundred Chain makes a Hundred Square" and she pushes the Hundred Square to the end of the Hundred Chain where the marker says 100.
Control Of Error
Directress guided.
Points Of Interest
Purpose
- Help the child to realize how much bigger one hundred are than one ten, and how much bigger one thousand is than one hundred.
- Help the child grasp the conservation of number and reversibility.
- Introduce the child to counting in tens.
Variation
