算数 たし算パズル

Addition of a very simple but surprisingly difficult arithmetic puzzle, just click two number panels to replace the numbers and match the calculation results. Ideal for brain training.

This is the addition version of the arithmetic puzzle that exchanges the positions of the number panels and matches the vertical and horizontal calculation results of the addition.

There are two puzzles, one that is easy to solve by replacing the numbers from 1 to 9 and the other that is a little difficult to solve by replacing the numbers from 1 to 16.

The method is very easy because it can be cleared by simply replacing the number panel, but it may be surprisingly difficult to answer correctly.

If you cannot answer correctly in time, the time will expire.

Please answer correctly in the shortest possible time.

Click the Answer button to see the correct answer.

The Shuffle button shuffles the numbers.

After shuffling the numbers, click two numbers on the number panel to replace the numbers and match the vertical and horizontal addition results in time.