Science Grade 1–3 Free

Dhwani Tarang

Tap the tabla 🥁, metal rod 🔩, or plastic cup to hear their sounds!

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Learning outcomes

What you'll learn

Sound is caused by vibration
Pitch — high and low frequency
Duration and properties of sounds
Getting started

How to play

1
Open the game on any phone, tablet, or computer — no app download or login needed.
2
Tap or drag on screen to interact — all Numu games are fully touch-friendly.
3
Earn up to 3 stars per level. Get all 3 to unlock a harder challenge!
Grade levels

Best for Grade 1–3

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