Print Matching Game: What's That Frequency ()

New Activity Log in

Play Matching Game

1. Group 1

2. Group 2

3. Group 3

4. Group 4

5. Group 5

6. Group 6

Blue

484~508hz

526~606hz

668~789hz

Red

Green

508~526hz

606~668hz

Orange

Yellow

480~400hz

Violet