Videos
Adaptive Q6
223
Positives and Negatives
344
Positives and Negatives
344
Knowing the Rationals
93
Knowing the Rationals
93
The Closure
133
The Closure
133
The Closure
133
The Remaining 3
315
The Remaining 3
315
The Remaining 3
315
Rational Closure
512
Commutativity
343
Associativity
306
When the Numerator Is 1
250
The Other Way Round
427
The Hidden Rational
403
Familiar Numbers
311
Is That All?
217
At Least Now?
149
Lie Detector
71
On the Number Line
224
Irrational in the Semicircle
192
Whole Closure
372
Triangle Visualisation
264
Whole Associativity
332
Let's Get Rid of Problems
133