#multiplications — Public Fediverse posts

Bonjour à tous ! 👋

Je viens de terminer une petite vidéo 🎥 à destination de mes élèves de 5e pour les aider dans leurs révisions de fin d'année 📚 à travers la correction d'un automatisme.

https://tube-sciences-technologies.apps.education.fr/w/trQSiNTz61eQDokoWrdnQZ

Au programme :
✖️ Multiplier un nombre décimal par 0,001, 0,01, 10, 100 ou 1 000
📏 Calculer la longueur d’un arc de cercle

Une petite piqûre de rappel pour finir l’année en beauté ! 💪
Bonne journée à tous ! 🌞

PS : lien vers l'automatisme sur automaTeX https://lmdbt.forge.apps.education.fr/automatex/5e/AutomaTex(24)/automatex(24).html

#TeamMaths #révisions #collège #cycle4 #vidéopédagogique #mathématiques #multiplications #géométrie #cercle #périmètre

Voici de quoi entraîner nos chérubins aux tables de #multiplications.

Vous trouverez ici deux types d'exos (niveau #CE2) :

1. Un exo papier, sous la forme d'une page à imprimer https://humanize.me/multiplications/print.php

2. Un exo sur écran pour smartphone https://humanize.me/multiplications/

Le repo du projet se trouve ici : https://codeberg.org/jrm-omg/multiplications

@davidradcliffe

Thanks. At first I was amused but now glad you made me think.

I hate #PENDMAS because it is misleading.

There are three #arithmetic #operations: #additions, #multiplications and #powers. They are #geometric expansions similar to a #line to a #square to a #cube.

The other three: #subtraction, #division, and #roots are no different than the above except in #direction. They are geometric #reductions.

To truly understand one you must understand the other.

@davidradcliffe

Thanks. At first I was amused but now glad you made me think.

I hate #PENDMAS because it is misleading.

There are three #arithmetic #operations: #additions, #multiplications and #powers. They are #geometric expansions similar to a #line to a #square to a #cube.

The other three: #subtraction, #division, and #roots are no different than the above except in #direction. They are geometric #reductions.

To truly understand one you must understand the other.

@davidradcliffe

Thanks. At first I was amused but now glad you made me think.

I hate #PENDMAS because it is misleading.

There are three #arithmetic #operations: #additions, #multiplications and #powers. They are #geometric expansions similar to a #line to a #square to a #cube.

The other three: #subtraction, #division, and #roots are no different than the above except in #direction. They are geometric #reductions.

To truly understand one you must understand the other.

@davidradcliffe

Thanks. At first I was amused but now glad you made me think.

I hate #PENDMAS because it is misleading.

There are three #arithmetic #operations: #additions, #multiplications and #powers. They are #geometric expansions similar to a #line to a #square to a #cube.

The other three: #subtraction, #division, and #roots are no different than the above except in #direction. They are geometric #reductions.

To truly understand one you must understand the other.

@davidradcliffe

Thanks. At first I was amused but now glad you made me think.

I hate #PENDMAS because it is misleading.

There are three #arithmetic #operations: #additions, #multiplications and #powers. They are #geometric expansions similar to a #line to a #square to a #cube.

The other three: #subtraction, #division, and #roots are no different than the above except in #direction. They are geometric #reductions.

To truly understand one you must understand the other.