1. 23-8 3x6 Double it Take Away 6 Share By 9 Double it +10 Halve it Beginner Start Answer Intermediate 70 50% of this ÷7÷7 x8 Double it +14+3 Start Answer Advanced 66 +9 10% of this Double it x10001% of this x10 3% of it Start Answer of this Of thisof this

2. 71+9÷10 Times itself -9 ÷11 Times itself Double it ÷7 5 x16 Double it 5% of it Times itself -9 +9 x3 Answer Beginner Intermediate Advanced of this Answer 14 x14 +4 Plus 5% 66 % of it of this +29 of it +24 17.5% of it Answer

3. 90 half of it ÷9 Times itself Double it +6 ÷7 Times itself +6 Halve it 7 x4 Double it Times itself -9-9 ÷9 Times itself Answer Beginner Intermediate Advanced Answer 120 17.5% of this -6 x15 +3 ÷12 x10 Less 10% +5 ÷11 Answer of this

4. 25x4 ÷ 5-9 Times itself x3 -9 ÷9 600 75% of this ÷10 -9 Double it +65% of it x4x9 198÷11 X2.5 60% of it x3 Double it Of it +14 x10 Less 5% Advanced Intermediate Beginner Answer of this

5. 300 -20 ÷10 A quarter of it Times itself -4÷9x8 +2 ÷3 105 ÷7x8 A quarter of it Times itself Half it 10% of it Double it 29 Double it +1 x1003% of it +12 X2.5 ÷15 Beginner Answer Intermediate Advanced Answer of this

6. Beginner 14 Double it ÷ 4 Times by itself -4÷5x3+3 Halve it +9 Answer Intermediate 54 of this x5 50% of this +6 Double it Of this -5 Times by itself -2 Answer Advanced 200 75% of this Halve it -3 ÷6 x100 5% of this 25% of this Answer of this

7. Beginner 28 A quarter of it x8 -2 ÷6÷3 x4 Double it ÷6 Answer Intermediate 144 x5 75% of it x10 5% of it Times by itself +19 of this Answer Advanced 153 +26 20% of it x4 Of it Minus 20% 87.5% of this 300% of this Answer of this times this

8. Beginner 5+9 ÷ 7x5 Times itself Halve it ÷5 x4 Halve it Intermediate 120 75% of this -9 ÷9x4 75% of this Double it -19 Answer of this Advanced 7 Times itself Double it +10 of this times this of this x4+6 150% of this Answer

9. Beginner 67 Double it -100 Half of it -2x3÷9 Times itself -7÷9 Intermediate 144 of it x3 of it x10 75% of it 5% of it Times itself of it x4 Advanced 119 of it +19 40% of it x2 of it x10 Less 10% of it + 10% Answer

10. 26+6 of it x6 Double it +4x5 ÷10 +6÷7 2000 25% of it A quarter of it +19 of it x9 Half of it -5÷7x15 48X1.5+18 30% of it double it of it +100 ÷11 Advanced Intermediate Beginner Answer

11. Beginner 36÷4x3+6÷3x4+12÷8+5x3 Intermediate 47+13 5% of this X1000 of it ÷10-11 of it 5% of this Advanced 13 Multiply by itself -9 75% of it ÷10+39 of it x100 50% of this 2% of this Answer

12. Beginner Advanced Intermediate Answer 35 Double it of it x1000 75% of it ÷10 Double it 96 75% of this -9 of it x10 25% of it of it x Less 10% of this 20 of it x8+2 Half of this ÷3 Times itself +9 -30 of it Answer

13. Advanced Intermediate Beginner Answer 3X27x +12 15% of this 150% of this Double it x10 30% of it of it 800 5% of it of it 25% of it Times itself Double it of it +9 Double it of it 34 Half of it +7 ÷6÷6 Times itself Double it ÷8 x9 +6÷7 Answer

14. Advanced Intermediate Beginner 75 of it 20% of it x14 of it double it of it x1002% of it 33 of it -4 Double it Double it +28 10% of it x100-888 1000 Halve it ÷10 ÷6 Times itself +2 Halve itTimes itself Answer