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0 this roundSound World
High and low
Two sounds fly past. Which one flew higher? Each correct answer brings them closer together.
Level 1
Press play to hear two sounds, then choose the higher one.
Planet Nota0 day streak0
Planet NotaSound World
Two sounds fly past. Which one flew higher? Each correct answer brings them closer together.
Level 1
Press play to hear two sounds, then choose the higher one.