Mathematics Fluency 1

1–40: Large numbers & estimation

  1. Add: 45,678 + 89,234
  2. Subtract: 750,000 − 348,956
  3. Multiply: 456 × 78
  4. Divide: 85,932 ÷ 36
  5. Find the sum: 3,45,678 + 2,19,450 + 87,309
  6. 9,87,654 − 4,56,789 = ?
  7. 603 × 45 = ?
  8. 1,24,560 ÷ 24 = ?
  9. Estimate: 5,89,340 + 3,12,670 (to nearest thousand)
  10. Estimate the product: 482 × 319 (nearest hundred × nearest hundred)
  11. 7,00,000 − 4,89,567 = ?
  12. 896 × 65 = ?
  13. 56,448 ÷ 48 = ?
  14. Add: 9,05,432 + 87,659 + 3,40,218
  15. 12,34,567 − 8,90,999 = ?
  16. 750 × 84 = ?
  17. 2,34,936 ÷ 54 = ?
  18. Estimate: 68,470 × 52 (to nearest 10 × nearest 10)
  19. 4,56,789 + 3,21,098 + 98,765 = ?
  20. 10,00,000 − 7,89,456 = ?
  21. 999 × 87 = ? (use quick method)
  22. 1,44,000 ÷ 75 = ?
  23. 345 × 999 = ?
  24. 89,456 + 1,23,789 + 2,34,567 = ?
  25. 9,87,654 ÷ 9 = ?
  26. 602 × 45 = ?
  27. 5,67,890 − 3,45,678 − 89,012 = ?
  28. 48 × 625 = ? (quick method)
  29. 7,56,432 ÷ 16 = ?
  30. Estimate to nearest lakh: 12,34,567 + 8,76,543
  31. 9999 × 56 = ?
  32. 4,32,000 ÷ 800 = ?
  33. 678 × 203 = ?
  34. 9,87,654 − 5,43,210 − 1,23,456 = ?
  35. 125 × 88 = ?
  36. 3,60,000 ÷ 45 = ?
  37. 456 × 789 = ?
  38. 78,90,000 − 45,67,890 = ?
  39. 999 × 999 = ? (quick method)
  40. 6,48,432 ÷ 24 = ?

41–80: Mixed operations & brackets

  1. 45 + 18 × 3 − 12 = ?
  2. (78 − 24) × 5 + 36 = ?
  3. 120 ÷ 6 + 45 × 2 = ?
  4. 9 × (15 + 27) − 48 = ?
  5. 360 ÷ (12 + 18) × 5 = ?
  6. 85 − 15 × 4 + 120 ÷ 8 = ?
  7. (96 ÷ 8) × 7 − 25 = ?
  8. 450 − (90 ÷ 9) × 8 = ?
  9. 72 + 144 ÷ 12 − 15 = ?
  10. (125 − 50) ÷ 5 × 6 = ?
  11. 18 × 4 + 72 ÷ 9 − 11 = ?
  12. 200 − (45 + 55) ÷ 5 = ?
  13. (84 − 36) × 3 + 48 = ?
  14. 560 ÷ 7 − 25 × 2 = ?
  15. 9 × 12 − (60 ÷ 4) + 35 = ?
  16. (150 + 90) ÷ 6 × 4 = ?
  17. 75 + 125 − 50 × 2 = ?
  18. 360 ÷ (20 + 10) × 8 = ?
  19. 99 − (45 − 18) × 3 = ?
  20. (72 ÷ 8) × 9 + 64 ÷ 4 = ?
  21. 450 − 90 ÷ 9 × 5 = ?
  22. 16 × (25 − 12) + 48 = ?
  23. 240 ÷ 6 + 35 × 4 − 50 = ?
  24. (108 − 36) ÷ 9 × 7 = ?
  25. 85 + 15 × 6 − 120 ÷ 8 = ?
  26. 7 × (48 ÷ 6) − 25 + 40 = ?
  27. (900 − 360) ÷ 9 × 4 = ?
  28. 125 − 25 × 3 + 150 ÷ 5 = ?
  29. 64 ÷ (16 − 8) × 12 = ?
  30. 200 + 80 ÷ 4 − 15 × 3 = ?
  31. (99 + 81) ÷ 9 × 5 = ?
  32. 420 − (60 + 30) ÷ 3 = ?
  33. 56 × 4 − 144 ÷ 12 + 25 = ?
  34. (175 − 75) ÷ 5 × 8 = ?
  35. 90 + 210 ÷ 7 − 40 = ?
  36. 12 × (35 − 20) + 72 ÷ 8 = ?
  37. 630 ÷ (14 + 7) × 6 = ?
  38. 150 − 45 × 2 + 180 ÷ 9 = ?
  39. (120 + 240) ÷ 12 × 3 = ?
  40. 96 ÷ 4 × 7 − 50 + 18 = ?

81–110: Integers (positive & negative)

  1. (−45) + 72 = ?
  2. 38 + (−65) = ?
  3. (−84) − 36 = ?
  4. 50 − (−27) = ?
  5. (−15) × 6 = ?
  6. 9 × (−8) = ?
  7. (−72) ÷ 9 = ?
  8. 144 ÷ (−12) = ?
  9. (−5) + (−18) + 30 = ?
  10. 42 − (−15) − 27 = ?
  11. (−6) × (−7) = ?
  12. (−48) ÷ (−8) = ?
  13. (−25) + 40 − (−10) = ?
  14. (−9) × 5 + (−12) = ?
  15. 80 ÷ (−5) × (−2) = ?
  16. (−36) − (−45) + (−20) = ?
  17. (−7) × (−9) × (−2) = ?
  18. 120 ÷ (−8) − (−15) = ?
  19. (−64) + (−36) − 50 = ?
  20. (−11) × 12 ÷ (−3) = ?
  21. (−150) + 85 − (−40) = ?
  22. (−72) ÷ 6 × (−4) = ?
  23. 25 − (−30) + (−18) = ?
  24. (−99) − (−55) − 22 = ?
  25. (−8) × (−15) ÷ 5 = ?
  26. (−200) + 120 − (−80) = ?
  27. 96 ÷ (−6) × (−3) = ?
  28. (−45) × (−4) + (−60) = ?
  29. (−132) ÷ (−11) − 18 = ?
  30. (−7) × 8 × (−5) = ?

111–150: Word problems (arithmetic only)

  1. A shop has 456 kg rice. It sells 189 kg on Monday and 134 kg on Tuesday. How much rice is left?
  2. One ticket costs ₹285. How much will 45 tickets cost?
  3. A tank holds 7500 litres. 3200 litres are used. Later 1450 litres are added. How much water now?
  4. A factory makes 864 boxes per day. How many boxes in 28 days?
  5. Rahul scored 456 runs in 6 matches. What is his average per match?
  6. Temperature drops from 12°C to −8°C. What is the fall?
  7. A sum of ₹12,500 is divided equally among 25 students. How much each?
  8. Bus fare for 1 person is ₹78. What is fare for 42 people?
  9. A rope 945 m long is cut into 15 equal pieces. Length of each piece?
  10. A shopkeeper earns ₹650 profit per day. Profit in 90 days?
  11. Temperature rises 15°C, then falls 22°C. Net change if started at −3°C?
  12. School has 1560 students. Each gets 24 sweets. Total sweets needed?
  13. A car travels 456 km in 12 hours. Speed per hour?
  14. Cost of 18 books = ₹2,376. Cost of 1 book?
  15. A number when multiplied by 45 gives 13,950. Find the number.
  16. Depth of well is 48 m. Monkey climbs 7 m up, slips 3 m down daily. How many days to reach top?
  17. Salary ₹48,000 per month. Annual salary?
  18. 675 students divided into 25 equal groups. Students per group?
  19. Product of two numbers is 15,840. One number is 48. Find other.
  20. Temperature was −12°C. It increased by 18°C, then decreased by 5°C. Final temperature?
  21. A train covers 2,340 km in 18 hours. Speed?
  22. Cost of 65 pens = ₹1,495. Cost of 1 pen?
  23. A man walks 3,600 steps in 45 minutes. Steps per minute?
  24. Total money ₹18,900 divided among 9 friends equally. Share each?
  25. A tank filled in 12 hours at 650 litres/hour. Capacity of tank?
  26. Shop sells 240 kg sugar at ₹56/kg. Total money received?
  27. A number divided by 36 gives quotient 145 and remainder 12. Find number.
  28. Temperature fell 14°C to reach −9°C. Original temperature?
  29. 756 books arranged in 18 equal shelves. Books per shelf?
  30. Cost of 1 kg apple = ₹95. Cost of 28 kg?
  31. Bus travels 2,880 km in 48 hours. Speed per hour?
  32. Profit of ₹1,26,000 shared by 45 partners. Each share?
  33. A rope 1,260 m cut into pieces of 42 m each. How many pieces?
  34. Monthly rent ₹14,400. Annual rent?
  35. 864 pencils packed in boxes of 24 each. Number of boxes?
  36. Temperature rose 25°C from −18°C. Final temperature?
  37. A sum ₹9,360 divided by 24 students. Each gets?
  38. Machine produces 1,350 items in 45 hours. Items per hour?
  39. Product of 65 and a number = 4,745. Find number.
  40. Tank capacity 9,600 litres. Pump removes 320 litres/hour. Hours to empty?

151–200: Mixed quick revision

  1. 999 × 45 = ?
  2. (−56) + 89 − (−34) = ?
  3. 720 ÷ 15 × 8 = ?
  4. 85,000 − 47,892 = ?
  5. (−9) × (−11) + (−20) = ?
  6. (450 − 180) ÷ 9 × 7 = ?
  7. 625 × 16 = ?
  8. 1,44,000 ÷ 120 = ?
  9. (−144) ÷ (−12) × 5 = ?
  10. 78 × 99 = ?
  11. 560 + 240 ÷ 6 − 45 = ?
  12. (−75) − (−48) + (−22) = ?
  13. 4,56,780 ÷ 9 = ?
  14. (96 + 144) ÷ 8 × 6 = ?
  15. 9999 − 4,567 = ?
  16. (−8) × 15 ÷ (−5) = ?
  17. 360 × 25 = ?
  18. 2,34,567 + 3,45,678 = ?
  19. (−120) + 85 − (−45) = ?
  20. 840 ÷ (14 × 5) × 9 = ?
  21. 78 × 125 = ?
  22. 9,87,654 − 6,54,321 = ?
  23. (−64) × (−7) − 50 = ?
  24. (720 − 360) ÷ 4 × 12 = ?
  25. 999 × 999 − 999 = ?
  26. (−108) ÷ 9 × (−6) = ?
  27. 4,500 ÷ 75 = ?
  28. 65,432 + 78,909 = ?
  29. (−25) × 8 + (−40) = ?
  30. 1,25,000 ÷ 250 = ?
  31. (180 + 120) ÷ 10 × 11 = ?
  32. (−99) − (−72) − 18 = ?
  33. 456 × 99 = ?
  34. 8,40,000 ÷ 70 = ?
  35. (−15) × (−9) × 4 = ?
  36. 950 − 45 × 8 + 120 = ?
  37. 72,144 ÷ 48 = ?
  38. (−200) + (−150) + 420 = ?
  39. (360 ÷ 9) × 15 − 80 = ?
  40. 999 × 88 = ?
  41. 5,67,890 − 2,34,567 = ?
  42. (−84) ÷ (−7) × (−3) = ?
  43. 125 × 64 = ?
  44. 9,00,000 − 5,67,432 = ?
  45. (−36) + 72 − (−48) = ?
  46. (540 − 180) ÷ 6 × 8 = ?
  47. 78,000 ÷ 65 = ?
  48. (−11) × (−12) − (−55) = ?
  49. 4,32,000 + 2,89,500 + 1,78,900 = ?
  50. (−144) ÷ 6 × (−9) + 50 = ?