Grade 1

Grade 1 Mental Maths & Abacus — कक्षा १ मानसिक गणित र एबाकस

A touch abacus and quick number tricks: show numbers with beads, add and take away with small friends, picture the beads in your head, and beat your best in one minute.

Free to play — no sign-in

• 1. Meet the Abacus: Learn
• 1. Meet the Abacus: Practise
• 1. Meet the Abacus: Mental trick

Prices & plans

50 lessons

1. 1. Meet the Abacus: Learn
2. 1. Meet the Abacus: Practise
3. 1. Meet the Abacus: Mental trick
4. 1. Meet the Abacus: Visualise
5. 1. Meet the Abacus: Speed challenge
6. 2. Five and the Upper Bead: Learn
7. 2. Five and the Upper Bead: Practise
8. 2. Five and the Upper Bead: Mental trick
9. 2. Five and the Upper Bead: Visualise
10. 2. Five and the Upper Bead: Speed challenge
11. 3. Adding Directly: Learn
12. 3. Adding Directly: Practise
13. 3. Adding Directly: Mental trick
14. 3. Adding Directly: Visualise
15. 3. Adding Directly: Speed challenge
16. 4. Taking Away Directly: Learn
17. 4. Taking Away Directly: Practise
18. 4. Taking Away Directly: Mental trick
19. 4. Taking Away Directly: Visualise
20. 4. Taking Away Directly: Speed challenge
21. 5. Small Friends: +4 and +3: Learn
22. 5. Small Friends: +4 and +3: Practise
23. 5. Small Friends: +4 and +3: Mental trick
24. 5. Small Friends: +4 and +3: Visualise
25. 5. Small Friends: +4 and +3: Speed challenge
26. 6. Small Friends: +2, +1 and Taking Away: Learn
27. 6. Small Friends: +2, +1 and Taking Away: Practise
28. 6. Small Friends: +2, +1 and Taking Away: Mental trick
29. 6. Small Friends: +2, +1 and Taking Away: Visualise
30. 6. Small Friends: +2, +1 and Taking Away: Speed challenge
31. 7. Two Rods: 10 to 99: Learn
32. 7. Two Rods: 10 to 99: Practise
33. 7. Two Rods: 10 to 99: Mental trick
34. 7. Two Rods: 10 to 99: Visualise
35. 7. Two Rods: 10 to 99: Speed challenge
36. 8. Two-Digit Sums: Learn
37. 8. Two-Digit Sums: Practise
38. 8. Two-Digit Sums: Mental trick
39. 8. Two-Digit Sums: Visualise
40. 8. Two-Digit Sums: Speed challenge
41. 9. Three Numbers in a Row: Learn
42. 9. Three Numbers in a Row: Practise
43. 9. Three Numbers in a Row: Mental trick
44. 9. Three Numbers in a Row: Visualise
45. 9. Three Numbers in a Row: Speed challenge
46. 10. Picture the Beads: Learn
47. 10. Picture the Beads: Practise
48. 10. Picture the Beads: Mental trick
49. 10. Picture the Beads: Visualise
50. 10. Picture the Beads: Speed challenge

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