1. You have to make a valid math equation. The value on the left side of the equal sign must be equal to the value on the right side of the equal sign. 2. In the squares, you can enter digits from 1 to 9. 3. In the circles, you can enter arithmetic operations. 4. Computer keyboard:
[+ plus, addition]
[- hyphen, subtraction]
[x letter, multiplication]
[: colon, division] 5. Do not forget: multiplication and division take precedence over addition and subtraction. 6. The meaning of colors (scheme A):
5
The correct number (or operation) on the correct spot.
+
The number (or operation) is in the equation but not on this spot.
2
The number (or operation) is not in the equation. 7. The meaning of colors (scheme B, for players with reduced ability to perceive colors):
5
The correct number (or operation) on the correct spot.
+
The number (or operation) is in the equation but not on this spot.
2
The number (or operation) is not in the equation.
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Olivia P It's easy but nevertheless it exercises and stretches your brains. It would be nice to have a difficulty settings or some harder version. ★★★★★
Turbo bear I'm not a math person but I totally love this one. Probably because it's simple hahaha ★★★★
Mc Walter Mathle makes you think without a calculator. It exercises your brain. Definitely my favorite mental math game. ★★★★★
Nathan95 The game is engaging and fun. I never liked maths in school, but after a couple of days with this I'm starting to enjoy it. ★★★★★