`"Tom has in all" = "5 Blue Balloons" + "How Many" " Red Balloons"`

Enter a value for all fields

This equation helps you learn to add.

Tom had 5 blue balloons.

Tom's Dad gave Tom some red balloons.

You choose how many red balloons Tom's Dad gives to Tom.

Then try to guess how many Balloons Tom has.

vCalc will tell you how many balloons Tom has in all.

If you're a Math Wizard, try zero