Math Whiz™ sleepwear The barrel drum serves as

The barrel drum serves as a Hot Wheels® dunk tank

Super stretchy and super strong

and even accompany your child in the bath

Backpack Dimensions: 16"H x 12"W x 6"D

Complete with six beads made up of two unique twist-apart sides

Math Whiz™ sleepwear The barrel drum serves asVideo game fun meets the learning power of flash cards! Features fast paced game play with 8 skill levels to keep kids challenged Quizzes kids on addition, subtraction, multiplication and division Provides instant feedback on LCD screen and with sound Allows for silent play with Mute feature Switches to calculator function at the touch of a button Handheld electronic game requires 2 AAA batteries, not included Ages 6 11