|
Exploring convergence
(0)
|
yish
|
Sequences |
23-06-05 |
Sequences and their sums |
|
A new way to compute logarithms?
(0)
|
Ken
|
Sequences |
15-06-05 |
Did I stumble upon a previously unknown way to compute the natural log? |
|
Cherwell School Group Report on Convergence of Infinite Sequences
(0)
|
Group
|
Sequences |
10-06-05 |
The convergence of infinite sequences |
|
A dynamic graph of the Harmonic Series
(1)
|
Ken
|
General |
08-06-05 |
This is a demonstration of the fast and simple grapher |
|
William Ellis reports on convergence
(1)
|
yish
|
Sequences |
27-05-05 |
Sequences that get smaller but don't go below zero, and their running totals |
|
converging sequences
(12)
|
Group
|
Sequences |
25-05-05 |
|
|
Generating the rational numbers in an arbitrary interval
(1)
|
Sofia
|
Infinity |
04-05-05 |
The expereince of the Sofia groups around this activity |
|
William Ellis reports on sequences
(0)
|
yish
|
Sequences |
27-04-05 |
An index of reports on sequences posted by students at William Ellis, Autumn 2004 |
|
Patrick and Axel's robot
(2)
|
yish
|
Sequences |
19-04-05 |
A robot for a sequence that gets smaller but doesn't go below zero |
|
Modelling in Ecoliteracy & Randomness
(0)
|
augusto
|
Models Systems and Randomness |
19-04-05 |
The merge of the two activity |
|
Πρόβλημα
(2)
|
aristose
|
General |
18-04-05 |
|
|
Square root
(6)
|
yish
|
Infinity |
15-04-05 |
|
|
Guess my Robot
(0)
|
yish
|
Sequences |
14-04-05 |
Main page for the Guess my Robot game |
|
Fibonacci Activity Sequence
(0)
|
Group
|
Sequences |
12-04-05 |
General Activity Resport for Fibonacci Sequences |
|
Cardinality_Activity 7 (in Bulgarian)
(0)
|
Sofia
|
Infinity |
12-04-05 |
Adaptation of the worksheet for the Activity 7 (In Bulgarian) |
|
Cardinality_Activity 5 (in Bulgarian)
(0)
|
Sofia
|
Infinity |
12-04-05 |
Adaptation of the worksheet for the Activity 5 (In Bulgarian) |
|
Cardinality_Activity 4 (in Bulgarian)
(0)
|
Sofia
|
Infinity |
12-04-05 |
Adaptation of the worksheet for the Activity 4 (In Bulgarian) |
|
Cardinality Activity 1
(0)
|
Sofia
|
Infinity |
12-04-05 |
Adaptation of the worksheet for the Activity 1 (In Bulgarian) |
|
Cardinality_Activity 3 (in Bulgarian)
(0)
|
Sofia
|
Infinity |
12-04-05 |
Adaptation of the worksheet for the Activity 3 (In Bulgarian) |
|
Comparing sequences once again
(17)
|
Sofia
|
Infinity |
12-04-05 |
generalised discussion of the Bulgarian students on possible definitions of size of a sequence and comparing seuqences according to these definitions |
|
Generating the odd numbers in two ways (in Plovdiv)
(2)
|
Sofia
|
Infinity |
10-04-05 |
Extending the challenge of generating the odd natural numbers to the odd integers. |
|
Generating the negative numbers
(4)
|
Sofia
|
Infinity |
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. |
|
senario 1 (koupepia)
(7)
|
michael
|
General |
07-04-05 |
|
|
senario 1 (Artemakis)
(5)
|
michael
|
Lunar Lander |
07-04-05 |
|
|
senario 1 (Morfis)
(3)
|
michael
|
Lunar Lander |
07-04-05 |
|
|
morfis
(1)
|
michael
|
Lunar Lander |
04-04-05 |
|
|
Cardinality Activity 6 in Sofia
(0)
|
Sofia
|
Infinity |
30-03-05 |
Generating all the positive rational numbers |
|
Cardinality Activity 6 in Plovdiv
(1)
|
Sofia
|
Infinity |
30-03-05 |
Exploring the question if the rational numbers are countable |
|
Modelling
(0)
|
jakobth
|
Models Systems and Randomness |
24-03-05 |
Children's emerging models |
|
Cardinality_Activity 6 (In Bulgarian)
(0)
|
Sofia
|
Infinity |
15-03-05 |
Adaptation of Activity 6 in Bulgarian |
|
Simple oscillator challenge
(20)
|
gordon
|
Lunar Lander |
11-03-05 |
A sawtooth shape make my graph challenge |
|
Μάθημα 20/03/04
(0)
|
michael
|
Lunar Lander |
10-03-05 |
|
|
Lunar Lander game
(0)
|
gordon
|
Lunar Lander |
07-03-05 |
A basic lunar lander game that you can play |
|
Guess my graph
(16)
|
yish
|
Lunar Lander |
07-03-05 |
A challenge for the Lunar Lander guess my graph game |
|
Hello from Cyprus
(0)
|
aristose
|
Lunar Lander |
07-03-05 |
|
|
Do all infinite sequences have the same number of terms?
(0)
|
Group
|
Infinity |
03-03-05 |
|
|
Make my Graph homepage
(0)
|
gordon
|
Lunar Lander |
03-03-05 |
Homepage for the Make my Graph Lunar Lander challenge |
|
Lunar lander game with fuel
(0)
|
Group
|
Lunar Lander |
03-03-05 |
Added fuel to the game by William Ellis students |
|
Fibonacci Divisibility Pattern
(0)
|
Group
|
Fibonacci |
03-03-05 |
We found an interesting divisibiity pattern in Fibonacci |
|
make my graph chal.
(16)
|
michael
|
Lunar Lander |
28-02-05 |
|
|
Generating all rational numbers greater than 1
(1)
|
Sofia
|
Infinity |
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. |
|
Convergence and Divergence activities in sOFIA
(0)
|
Sofia
|
Sequences |
24-02-05 |
discussions among the teachers and the students from Sofia groups are described in the context of convergence and divergence |
|
Fibonacci and the golden section
(6)
|
Sofia
|
Fibonacci |
24-02-05 |
Generating the Fibonacci sequence and studying the ratio between last two terms of the partial sums. |
|
5. Μάντεψε τη γραφική μου παράσταση
(0)
|
michael
|
Lunar Lander |
24-02-05 |
|
|
4. Μάντεψε τη γραφική μου παράσταση
(2)
|
michael
|
Lunar Lander |
24-02-05 |
|
|
3. Μάντεψε τη γραφική μου παράσταση
(8)
|
michael
|
Lunar Lander |
24-02-05 |
|
|
2. Μάντεψε τη γραφική μου παράσταση
(6)
|
michael
|
Lunar Lander |
24-02-05 |
|
|
1. Μάντεψε τη γραφική μου παράσταση 24/2/05
(11)
|
michael
|
Lunar Lander |
24-02-05 |
|
|
Neophytos robots
(0)
|
nikmous
|
Sequences |
24-02-05 |
|
|
stavris' sequence
(0)
|
nikmous
|
Sequences |
24-02-05 |
|
|
Weblabs at two Plovdiv events
(2)
|
Sofia
|
General |
21-02-05 |
Presenting the project to a general audience of kids and adults |
|
A visit to the National school of math and science
(3)
|
Sofia
|
General |
21-02-05 |
Introducing ToonTalk to students from 8 and 9 grade. Modelling some problems related to the harmonic series. |
|
Περίπτωση 4
(3)
|
michael
|
Lunar Lander |
21-02-05 |
|
|
Ομάδα Α
(20)
|
michael
|
Lunar Lander |
21-02-05 |
|
|
Περίπτωση 3
(16)
|
michael
|
Lunar Lander |
21-02-05 |
|
|
Περίπτωση 2
(22)
|
michael
|
Lunar Lander |
21-02-05 |
|
|
Hi, from Mitty!
(0)
|
Sofia
|
General |
19-02-05 |
Presenting himself |
|
Robots by Sofia kids
(0)
|
Sofia
|
Sequences |
19-02-05 |
robots are published with a short description |
|
Harmonic's behaviour
(0)
|
Sofia
|
Sequences |
19-02-05 |
a video showing Mitty reflecting on the harmonic series |
|
Harmonics + robots
(1)
|
Sofia
|
Sequences |
19-02-05 |
Studying the correspondence between the partial sums of the harmonic series and the natural numbers |
|
Natural vs even numbers
(2)
|
Sofia
|
Infinity |
19-02-05 |
Is it true that the even numbers are fewer than the natural ones - a discussion |
|
Integers vs natural numbers
(0)
|
Sofia
|
Infinity |
19-02-05 |
Addressing the question if the integers are more than the natural numbers |
|
Cardinality Activity 3
(0)
|
Sofia
|
Infinity |
19-02-05 |
generating some infinite sequences and discussing different ways of constructing the robots |
|
The challenge of Ivan and Yana
(1)
|
Sofia
|
Infinity |
19-02-05 |
the challenge is to compare the growth of several sequences |
|
Comparing sequences
(1)
|
Sofia
|
Sequences |
19-02-05 |
the sequences 2^n, n^10 and n^n are compared |
|
Hi from Sofia by Richard
(0)
|
Sofia
|
General |
19-02-05 |
A video greetings from Richard when in Sofia. |
|
Cardinality - Activity 4
(1)
|
Sofia
|
Infinity |
19-02-05 |
Generating all the proper fractions |
|
The "growth" of sequences
(0)
|
Sofia
|
Sequences |
19-02-05 |
Clarifying the definition of the notion “growth” of a sequence |
|
Example of student work with collision class A
(0)
|
gordon
|
Collisions |
17-02-05 |
Includes 3 video clips illustrating the phenomena and models used in activities |
|
Περίπτωση 1
(27)
|
michael
|
Lunar Lander |
17-02-05 |
|
|
Guess my Garden
(54)
|
augusto
|
Models Systems and Randomness |
15-02-05 |
Here you can play the Guess my Garden game |
|
Guess my Houses
(0)
|
yish
|
General |
14-02-05 |
A new game: train a robot to make houses blow up in the same pattern as the demo shows |
|
Μάθημα 14/2
(5)
|
michael
|
Lunar Lander |
14-02-05 |
|
|
Gordon's Make my Graph Challenge
(9)
|
gordon
|
Lunar Lander |
11-02-05 |
Make a graph that just hits the zero line |
|
Make my Graph Rules
(0)
|
gordon
|
Lunar Lander |
11-02-05 |
Rules of the Make my Graph game |
|
Μαθημα 10/2
(40)
|
michael
|
Lunar Lander |
10-02-05 |
|
|
Guess my Robot
(2)
|
yish
|
Sequences |
10-02-05 |
A very hard challenge! |
|
Guess My Robot Game '03
(0)
|
yish
|
General |
03-02-05 |
Rules of the "guess my robot" game, and links to players' pages |
|
Ομάδα Δ
(10)
|
michael
|
Lunar Lander |
31-01-05 |
|
|
Ομάδα Γ
(9)
|
michael
|
Lunar Lander |
31-01-05 |
|
|
Ομάδα Β
(8)
|
michael
|
Lunar Lander |
31-01-05 |
|
|
Γραφικές αναπαραστάσεις επιταχυνόμενης κίνησης
(13)
|
michael
|
General |
31-01-05 |
|
|
An easy one!
(0)
|
nikmous
|
Sequences |
27-01-05 |
|
|
Can you guess my robot?
(2)
|
nikmous
|
Sequences |
27-01-05 |
|
|
Γραφικές αναπαραστάσεις σταθερής ταχύτητας
(28)
|
michael
|
General |
27-01-05 |
|