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Sequences of sequences
(0)
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Sarah
|
07-07-05 |
sequences |
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Group Report on Rational Numbers
(4)
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Sandig
|
26-05-05 |
Rational Numbers |
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Generating the rational numbers in an arbitrary interval
(1)
|
Sofia
|
04-05-05 |
The expereince of the Sofia groups around this activity |
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Square root
(6)
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yish
|
15-04-05 |
|
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Cardinality_Activity 7 (in Bulgarian)
(0)
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Sofia
|
12-04-05 |
Adaptation of the worksheet for the Activity 7 (In Bulgarian) |
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Cardinality_Activity 5 (in Bulgarian)
(0)
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Sofia
|
12-04-05 |
Adaptation of the worksheet for the Activity 5 (In Bulgarian) |
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Cardinality_Activity 4 (in Bulgarian)
(0)
|
Sofia
|
12-04-05 |
Adaptation of the worksheet for the Activity 4 (In Bulgarian) |
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Cardinality Activity 1
(0)
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Sofia
|
12-04-05 |
Adaptation of the worksheet for the Activity 1 (In Bulgarian) |
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Cardinality_Activity 3 (in Bulgarian)
(0)
|
Sofia
|
12-04-05 |
Adaptation of the worksheet for the Activity 3 (In Bulgarian) |
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Comparing sequences once again
(17)
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Sofia
|
12-04-05 |
generalised discussion of the Bulgarian students on possible definitions of size of a sequence and comparing seuqences according to these definitions |
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Generating the odd numbers in two ways (in Plovdiv)
(2)
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Sofia
|
10-04-05 |
Extending the challenge of generating the odd natural numbers to the odd integers. |
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Generating the negative numbers
(4)
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Sofia
|
10-04-05 |
The plovdiv third graders are generating the negatiev numbers in order to answer the challenge if the integers are more than the natural numbers. |
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Cardinality Activity 6 in Sofia
(0)
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Sofia
|
30-03-05 |
Generating all the positive rational numbers |
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Cardinality Activity 6 in Plovdiv
(1)
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Sofia
|
30-03-05 |
Exploring the question if the rational numbers are countable |
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Cardinality_Activity 6 (In Bulgarian)
(0)
|
Sofia
|
15-03-05 |
Adaptation of Activity 6 in Bulgarian |
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Do all infinite sequences have the same number of terms?
(0)
|
Group
|
03-03-05 |
|
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Generating all rational numbers greater than 1
(1)
|
Sofia
|
25-02-05 |
Activity 5 of Cardinality AS. Discussing if the rational numbers greater than 1 are more than the rational numbers less than 1. |
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Creating infinite sequences
(0)
|
Sarah
|
24-02-05 |
some seqeunces I made and the robots to make them |
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Natural vs even numbers
(2)
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Sofia
|
19-02-05 |
Is it true that the even numbers are fewer than the natural ones - a discussion |
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Integers vs natural numbers
(0)
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Sofia
|
19-02-05 |
Addressing the question if the integers are more than the natural numbers |
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Cardinality Activity 3
(0)
|
Sofia
|
19-02-05 |
generating some infinite sequences and discussing different ways of constructing the robots |
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The challenge of Ivan and Yana
(1)
|
Sofia
|
19-02-05 |
the challenge is to compare the growth of several sequences |
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Cardinality - Activity 4
(1)
|
Sofia
|
19-02-05 |
Generating all the proper fractions |