Instructions
Marble math with manipulatives has 5 rounds and a Marble drop game. In order to play the last round then you need to unlock all 5 rounds with a passing grade percentage of 80% or higher.
Answer the addition problem by choosing one of the 3 multiple answers below the question.
For help, you can drag marbles down into the two boxes to help you figure out the answer. For a hint, just click onto the addition sign between the boxes and the answer will appear.
When you have reach the last round, catch the marble to make the number on top of the screen. When the marbles you collect add up to the correct number press the add button and make as many numbers as you can. Touch the arrows to make the penguin move left or right. You can score as high as you want but if you have 3 strikes then the game is over.
