About this item:
Magnetic Addition Machine is a hands-on way to teach addition!
 
Skill:
Stick the magnetic cups, funnel, and tray to any magnetic surface for clear demonstrations.
Count and drop the balls into the cups, tilt and pour balls into the addition funnel and through to the numbered tray, and then count the total!
 
Features:
Includes 2 cups
Funnel
20 balls (10 green, 10 blue)
number line
Equals sign
Tray
Tray measures 11"L