A: The standard version goes up to 10x10, as per Brazilian BNCC guidelines for 3rd year. However, the premium paid version includes an extra page (Page 6) with 11x and 12x as a "challenge extension."
Create cards: problem on one card (e.g., "6x7"), answer on another (42). But here’s the twist – the answer card has a picture of the mouse holding that many cheese pieces. Play classic memory matching.
The updated version typically includes:
Print the PDF on A5 paper (half-letter), laminate with cheap self-adhesive plastic, and tape it inside the back cover of each student’s math notebook. They will reference it daily.
The updated PDF includes:
Cut out the mouse character from the PDF. The teacher says, "Ratinho says multiply 4 by 3" and the child must slap the correct answer on the wall chart.
You might ask: Why do I need a PDF when I can buy a laminated poster for R$ 15 at a stationery store? tabuada do ratinhopdf updated
Here is why the Tabuada do RatinhoPDF Updated is superior:
| Feature | Physical Poster | Updated PDF | | :--- | :--- | :--- | | Portability | Heavy, rolls up | Fits on any phone/cloud drive | | Scalability | Fixed size | Print A4, A3, A2, or letter | | Durability | Tears, fades | Re-print anytime (infinite copies) | | Customization | None | You can add your own notes digitall | | Cost | R$ 15–30 per poster | Free or low-cost once | | Accessibility | Paper only | Screen-reader friendly, zoomable | A: The standard version goes up to 10x10,
For teachers with 30+ students, printing 30 copies of the PDF is far cheaper than buying 30 posters. Plus, each child can have their own copy for their desk or folder.