🧲 Juegos de matemáticas y ciencias de primaria · 2.º de primaria · Imanes
Imanes para niños: atraer, polos, repeler y la brújula
ⓘ Los textos del juego están en inglés.
Solo el hierro y el acero son atraídos; el cobre y el aluminio no. Los polos iguales se repelen y los distintos se atraen.
- Gratis, sin registro
- Zona de juego sin anuncios
- Ideal para tableta
- Modo padres
- Hoja A4
- 5 niveles
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Cómo se juega
- Pick up: drag the magnet onto things; iron things are pulled in and move with it. Choose paper, glass or wood below to try through them, flip the magnet or put things back.
- Poles: dip it in clips and count, then tick Break in two. Two magnets: flip and push to see attract or repel. Compass: drag, flip and turn the magnet and watch the needle, with optional small compasses.
- Levels: what magnets attract, the two poles, like poles repel, the compass, and attracting through things.
Unidad del currículo
Primary science, grade 2: what magnets attract, attracting through things, the two poles, how poles push and pull, and making a compass (Jiaoke science, grade 2 volume 2, unit 1).
Para padres y docentes
Only a classroom bar magnet is simulated. Mistakes are grouped as "all metals are attracted", missing iron things, where and how many poles, like and unlike poles, compasses near magnets, attracting through things and distance. Remind children to keep magnets away from phones, cards and watches.
Preguntas frecuentes
Do magnets attract all metals?
No. Magnets attract iron and steel (and things with nickel or cobalt). A brass key, aluminium foil and drink cans are not attracted.
Where is a magnet strongest?
At its ends, the poles; the middle hardly attracts. A bar magnet has an N (north-seeking) and an S (south-seeking) pole, and each broken piece still has both.
Why does a compass point north?
The needle is a tiny magnet and the Earth acts like a giant magnet, so the N end points north. A magnet nearby pulls or pushes the needle, so the reading is wrong.