Twist and Shout Addition by Quantum Leap a Leapfrog Brand. Works great my son just doesn't use it. This is a handheld math game that teaches addition. You turn the different sections and do the different problems.
CryptoLlama #808 - Llama Adventure Club
LeapFrog Count Along Register, LeapFrog
Leapfrog learning toy.
LeapFrog Quantum Leap Twist & Shout Addition Yellow & Red Learning Math
Quantum Leap LeapFrog Twist and Shout Addition Math Electronic A3
Leapfrog Twist & Shout Addition. Fun way to learn.
QUANTUM LEAP LEAPFROG Twist and Shout ADDITION Electronic Game
Interviews – Willow Springs Magazine
CryptoLlama #709 - Llama Adventure Club
CryptoLlama #977 - Llama Adventure Club
Leap Frog Twist & Shout Addition Learning Tool Game Vintage 1998