9 - Tal - Pythagoras sats
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18:40
9 - Tal - Mera mönster
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11:36
9 - Geometri - Likformighet
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56:17
Aula 05 - Projeto Resumão (Trigonometria básica e Funções tigonométricas)
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10:26
9 - Tal - Räkna med kvadratrötter
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20:07
Geometri åk 9 - sammanfattning med t ex vinkelsumma, Pythagoras sats, symmetri m.m.
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3:05
Dogge Doggelito räknar med Mattecentrum - Pythagoras sats
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16:15
¿Puedes encontrar X? - Pregunta del examen de ingreso a Harvard
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33:15