matesytic@gmail.com, Mates y TIC, maths and ITC
0. Solve these first, send me the answer (private channel):
Some more fruit algebra, solve the three problems and take a screenshot:
2. Next, ten minutes with the scales balance model, this time using integers:
Take a screenshot al the end.
3. Now some translations:
IXL – Write variable expressions (2nd year maths practice)
IXL – Write variable expressions from diagrams (2nd year maths practice)
IXL – Write variable expressions: word problems (2nd year maths practice)
Troncho y poncho:
Morning, new year and bla bla bla:
1.New game!. Ten minutes and screenshot
2. Work with problems: Copy each problem in a document and solve it. Do as many as you can. Send me the document at the end of the class.
2026 percentages
Hi, for this last day (and last hour) of 2025, I have this exciting game (it’s probably the goodest):
And this one:
Both are useful for your spatial vision.
Hi, today we start with a little anonymous survey:
0. Autoevaluación matemáticas 2º ESO, 1ª Evaluación: Rellenar formulario
https://mattjmattj.github.io/4096/
2. And now some mental calculations about percentages:
https://www.matematicasvisuales.com/html/mental/calculo/porcentajes.html
3. Speed mental calculations:
Hi, today we start as usual:
1. https://chemarias.com/cm/tabla/index.html. Three attempts and one screenshot.
And the game:
Take a screenshot at the end of this part.
3. Some percentages: https://www.geogebra.org/m/AsMKtWd4#material/t6TF5YmW
4. More on that: https://www.geogebra.org/m/AsMKtWd4#material/uMt2C6EU
5. And some more: https://www.geogebra.org/m/AsMKtWd4#material/yebe26ys
6. And a couple of videos:
Today we start a bit differently, with a game:
Take a screenshot at the end of this part.
And another one:
2. MathHeads | A Fun Mental Maths Game
Same thing, send me a screenshot.
Now it´s time for some Cayetano problems:
3. Proporcionalidad Directa e inversa. Regla de Tres – GeoGebra
4. Proporcionalidad Compuesta – GeoGebra
Some exercises for next week:
Hi, today we start as usual:
1. https://chemarias.com/cm/tabla/index.html. Three attempts and one screenshot.
2. https://mathster.com/10secondsmaths/ . Use the operations + – * /. Five minutes and one screenshot.
But continue as follows:
5. Exercises from this pdf (Answer in your notebook):
Page 315: 1 to 4
Page 316: 5 t0 9
Page 317: 11 to 15
Page 318: 16 to 25
Pages 321 and 322: 60, 61 and 62, 67, 68 and 69.
https://www.ncert.nic.in/pdf/publication/exemplarproblem/classVIII/mathematics/heep210.pdf
And now, some liveworksheets:
6. Direct Proporti… | Free Interactive Worksheets | 1854770
7. https://www.liveworksheets.com/worksheet/en/math/1665090
Bonus videos:
Hi, today we start as usual:
1. https://chemarias.com/cm/tabla/index.html. Three attempts and one screenshot.
2. https://mathster.com/10secondsmaths/ . Use the operations + – * /. Five minutes and one screenshot.
But continue as follows:
5. Exercises from this pdf (Answer in your notebook):
Page 315: 1 to 4
Page 316: 5 t0 9
Page 317: 11 to 15
Page 318: 16 to 25
Pages 321 and 322: 60, 61 and 62, 67, 68 and 69.
https://www.ncert.nic.in/pdf/publication/exemplarproblem/classVIII/mathematics/heep210.pdf
And now, some liveworksheets:
6. Direct Proporti… | Free Interactive Worksheets | 1854770
7. https://www.liveworksheets.com/worksheet/en/math/1665090
Bonus videos:
