Juego gratuito de entrenamiento cerebral
Sobre Number Pyramid
Number Pyramid is an addition and subtraction puzzle built on one rule: every brick is the sum of the two it sits on. Some bricks are given and the rest are blank, and you work the missing ones out. Going up a row is an addition; coming back down is a subtraction, because a brick minus one of its children is the other child. Every puzzle is generated so it can be finished one brick at a time, so there is never anything to guess — and there is no clock at all.
Cómo jugar a Number Pyramid
- 1Read the wall: each brick equals the two bricks directly beneath it added together.
- 2Tap an open brick, type the value on the keypad, and press ✓ to place it.
- 3Work upward by adding a pair, or downward by subtracting a known child from its parent.
- 4Finish every blank to complete the pyramid and move to a bigger one. Three wrong answers ends the run.
Qué entrena Number Pyramid
Number Pyramid trains working memory and planning through arithmetic. You have to scan a half-finished wall for the one brick the givens actually make reachable, hold that partial result while you decide the next step, and switch between adding and subtracting as the direction of travel changes. Because nothing is timed, it rewards checking your work — the deliberate kind of thinking the timed games can't reach.
Descubre Ejercicios y juegos de memoria de trabajo para adultos →Consejos y estrategia
- Look for a brick with two known children, or a known brick with one known child; those are the only moves available at any moment.
- Fill the bottom rows where you can — they feed everything above them, so each one opens several more bricks.
- Check a brick against its parent before you submit it. A wrong answer costs a life, and there is no clock rushing you.
Preguntas frecuentes
How does a number pyramid work?
Every brick holds the sum of the two bricks directly below it. So if the two bricks beneath are 7 and 5, the one on top is 12 — and if the top is 12 and one child is 7, the other must be 5.
Is there a time limit in Number Pyramid?
No. It's the only untimed game in the Maths world, so you can take as long as you like over every brick. The run ends after three wrong answers.
Is Number Pyramid free to play?
Yes — it plays free in your browser and in the Altamens app.