- 35: 2÷10=?
- 34: 65×6=?
- 33: 360-67=?
- 32: 345÷3=?
- 31: iii-i=?
- 30: IV +XII=?
- 29: A+E=6,E+C=8,G+F=?
- 28: 780+2/3=?
- 27: 2468×13579=?
- 26: ÷267+46×6=?
- 25: 10100×2=?
- 24: 405+43=?
- 23: +698÷24×58=?
- 22: 515+367=?
- 21: 624×3÷7=?
- 20: 308÷24=?
- 19: -3+6×1
- 18: 99000×7÷9
- 17: 6×1-1/2
- 16: 312÷4=?
- 15: 32 + 2 + 2 – 14 = ?
- 14: 44 × 6 = ?
- 13: 304 × 5 + 67 = ?
- 12: 6 × 300 × 300 = ?
- 11: No calculator, what is 30 × 30 = ?
- 10: 0.11469 + 1.69 = ?
- 9: 365 ÷ 12 = ?
- 8: What is the square root of 747
- 7: If xy = 24, yx = 42 what is xx?
- 6: Solve 124 ÷ 48 in 2seconds
- 5: If 7 × 4 = 28, and 6 × 8 = 48, what is 52 × 6 = ?
- 4: If 72 x 96 = 6927, 58 x 87 = 7885, then 79 x 86 = ?
- 3: 100 × 2 – 56 = ? : 10seconds Maths Challenge