Difference between revisions of "Bead Bars: Sums less than Ten"
From wikisori
(New page: === Age === <br> === Materials === <br> === Preparation === <br> === Presentation === <br> === Control Of Error === <br> === Points Of Interest === <br> === Purpose...) |
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| Line 1: | Line 1: | ||
=== Age === | === Age === | ||
| − | <br> | + | 4-6.<br> |
=== Materials === | === Materials === | ||
| − | <br> | + | *Ten bars |
| + | *Colored bead bars | ||
| + | *Box of signs for operations<br> | ||
=== Preparation === | === Preparation === | ||
| − | <br> | + | Command cards may be made for the work.<br> |
=== Presentation === | === Presentation === | ||
| − | <br> | + | #The directress sets up an addition of two numbers, using colored bead bars and the plus and equals signs. |
| + | #The child reads the problem, computes the addition problem in his head and puts out the appropriate bead bar for the sum. | ||
| + | #The child also adds combinations of these numbers. Sums are always less than ten. <br> | ||
=== Control Of Error === | === Control Of Error === | ||
| − | <br> | + | The Addition Chart I.<br> |
=== Points Of Interest === | === Points Of Interest === | ||
| − | <br> | + | <br> |
=== Purpose === | === Purpose === | ||
| − | <br> | + | <br> |
=== Variation === | === Variation === | ||
| − | <br> | + | <br> |
=== Links === | === Links === | ||
| − | <br> | + | <br> |
=== Handouts/Attachments === | === Handouts/Attachments === | ||
| − | <br> | + | <br> |
[[Category:Mathematics]] | [[Category:Mathematics]] | ||
Latest revision as of 04:38, 25 June 2009
Contents
Age
4-6.
Materials
- Ten bars
- Colored bead bars
- Box of signs for operations
Preparation
Command cards may be made for the work.
Presentation
- The directress sets up an addition of two numbers, using colored bead bars and the plus and equals signs.
- The child reads the problem, computes the addition problem in his head and puts out the appropriate bead bar for the sum.
- The child also adds combinations of these numbers. Sums are always less than ten.
Control Of Error
The Addition Chart I.
Points Of Interest
Purpose
Variation
Links
Handouts/Attachments
