weergaven
china vs US math fight
Multiplication for Kids Compilation - All Levels | Maths for Kids | Learn to count | @Numberblocks
How To Solve For The Area. Viral Homework Problem From China
Clevermath | HR | oefeningen vermenigvuldigen 3 cirkels tot 10000 | Cirkelrekenen
"Prove" 3 = 0. Can You Spot The Mistake?
Woohoo presenteert Retro Multiplier
spel: dobbeldraai (Middenbouw, getalbewerking)
China-USA Multiplication Tricks