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Numerical Expressions · CSEC Mathematics

63 past-paper questions on Numerical Expressions, part of NUMBER THEORY AND COMPUTATION, from every CSEC Mathematics paper on Quelpr.

Practise Numerical Expressions
  1. 1(a)(i)1 mark· CSEC Mathematics · 2003 (Specimen) · Paper 2Evaluate 1.5^2 - 0.5^2.
  2. 1(a)(ii)1 mark· CSEC Mathematics · 2003 (Specimen) · Paper 2Evaluate \frac{4.2 + 1.4}{0.02 \times 0.7}.
  3. 1(a)3 marks· CSEC Mathematics · 2009 (second paper) · Paper 2Calculate the EXACT value of \frac{2\frac{1}{3} - \frac{5}{6}}{2\frac{1}{4}}.
  4. 1(a)2 marks· CSEC Mathematics · 2021 · Paper 2Using a calculator, or otherwise, calculate the EXACT value of 1\frac{4}{7} \div \frac{2}{3} - 1\frac{5}{7}.
  5. 1(a)(i)a)1 mark· CSEC Mathematics · 2022 · Paper 2Using a calculator, or otherwise, find the EXACT value of \frac{7}{8} + \frac{1}{6} \div \frac{2}{9}.
  6. Q21 mark · multiple choice· CSEC Mathematics · January 2013 · Paper 1The exact value of 6 \div (0.003) is
  7. Q41 mark · multiple choice· CSEC Mathematics · January 2013 · Paper 10.386 \times 0.06
  8. Q31 mark · multiple choice· CSEC Mathematics · January 2014 · Paper 15\frac{2}{5} + 4\frac{3}{7} =
  9. Q41 mark · multiple choice· CSEC Mathematics · May/June 2011 · Paper 111.1 \div 0.01 is equal to
  10. Q61 mark · multiple choice· CSEC Mathematics · May/June 2011 · Paper 1The EXACT value of \frac{37.26 \div 1.8}{1000} is
  11. Q11 mark · multiple choice· CSEC Mathematics · May/June 2015 · Paper 1(-3)^2 + (-2)^2 is equal to
  12. 1(a)3 marks· Mathematics Q1 1(a)Calculate the EXACT value of (3 1/5 - 2/3) / (2 4/5), giving your answer as a fraction in its lowest terms.
  13. 1(a)3 marks· Mathematics Q1 1(a)Calculate the EXACT value of 3 3/4 / (2 1/5 - 1 2/3), giving your answer as a fraction.
  14. 1(a)3 marks· Mathematics Q1 1(a)Using a calculator, or otherwise, determine the exact value of (3.7)² – (6.24 + 1.3).
  15. 1(a)3 marks· Mathematics Q1 1(a)Using a calculator or otherwise, calculate the exact value of (2.67 x 4.1) - 1.3^2.
  16. 1(a)4 marks· Mathematics Q1 1(a)Using a calculator or otherwise, calculate the exact value of 2 1/5 - 1 1/3 / 1 5/8, giving your answer as a fraction in its lowest terms.
  17. 1(a)3 marks· Mathematics Q1 1(a)Using a calculator, or otherwise, evaluate √(13.2 / 0.33), writing your answer correct to 3 decimal places.
  18. 1(a)3 marks· Mathematics Q1 1(a)Find the exact value of 2 1/3 - 1 2/5 / 4/7, giving the answer as a fraction in its LOWEST terms.
  19. 1(a)3 marks· Mathematics Q1 1(a)Using a calculator, or otherwise, calculate the EXACT value of (12.8)² - (30 ÷ 0.375).
  20. 1(a)2 marks· Mathematics Q1 1(a)Using a calculator, or otherwise, calculate the EXACT value of (3.6 + √51.84) ÷ 3.75
  21. 1(a)3 marks· Mathematics Q1 1(a)Calculate the EXACT value of 4 1/5 - (1 1/3 x 3)
  22. 1(a)3 marks· Mathematics Q1 1(a)Calculate the EXACT value of (3/4 + 1/8) ÷ (5/6 - 2/3).
  23. 1(a)3 marks· Mathematics Q1 1(a)Using a calculator, or otherwise, calculate the exact value of 2.76/0.8 + 8.7^2.
  24. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)Calculate the exact value of (5.82 + 1.02) × 2.5.
  25. 1(a)(i)1 mark· Mathematics Q1 1(a)(i)2 2/5 - 1 1/3 + 3 1/2
  26. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, evaluate 5.24 (4-1.67)
  27. 1(a)(i)6 marks· Mathematics Q1 1(a)(i)Determine the exact value of 2.3² + 4.1².
  28. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, calculate the EXACT value of the following: 4 1/5 × 1 1/3 - 1/4
  29. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, calculate the EXACT value of 4 1/3 - 1 2/5 ÷ 4/15
  30. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)determine the EXACT value of (3.9 × 0.27) + √0.6724.
  31. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, calculate 5 1/2 ÷ 3 2/3 + 1 4/5, giving your answer as a fraction in its lowest terms.
  32. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)Calculate 3 3/8 - 2 1/4 / 1 1/2, giving your answer as a fraction in its lowest terms.
  33. 1(a)(i)4 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, calculate the exact value of (2 1/4 × 4/5) / (3/5 - 1/2).
  34. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)write the answer exactly
  35. 1(a)(i)3 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, determine the EXACT value of: (2 1/4 + 1 1/8) / (4 1/2), expressing your answer as a fraction
  36. 1(a)(i)3 marks· Mathematics Q1 1(a)(i)Calculate the exact value of [2\frac{1}{2}]^2 - 5\frac{1}{3}, expressing your answer as a common fraction.
  37. 1(a)(i)4 marks· Mathematics Q1 1(a)(i)Calculate the EXACT value of: 1 - 3/7 / (1/2 * 4/5)
  38. 1(a)(i)1 mark· Mathematics Q1 1(a)(i)5.25 ÷ 0.015
  39. 1(a)(i)3 marks· Mathematics Q1 1(a)(i)Determine the EXACT value of: (1 1/2 - 2/5) / (4/5 * 3/4)
  40. 1(a)(i)3 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, calculate the EXACT value of 2 2/3 + 1 1/5 divided by 6 2/5, giving your answer as a common fraction.
  41. 1(a)(i)1 mark· Mathematics Q1 1(a)(i)73.18 - 5.23 × 9.34
  42. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)Evaluate 2 1/4 - 1 3/5 / 3.
  43. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, calculate the EXACT value of: 3 1/2 × 1 2/5
  44. 1(a)(i)3 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, calculate the EXACT value of (3 1/4)^2 ÷ 3 1/2, expressing your answer as a fraction.
  45. 1(a)(i)2 marks· Mathematics Q1 1(a)(i)Using a calculator, or otherwise, calculate the EXACT value of 1 4/5 - 1/3 / 2 2/5.
  46. 1(a)(ii)2 marks· Mathematics Q1 1(a)(ii)(4.14 ÷ 5.75) + (1.62)²
  47. 1(a)(ii)1 mark· Mathematics Q1 1(a)(ii)3.1² / 6.17 + 1.12
  48. 1(a)(ii)2 marks· Mathematics Q1 1(a)(ii)Calculate the EXACT value of: 2 - 0.24 / 0.15
  49. 1(a)(ii)6 marks· Mathematics Q1 1(a)(ii)Determine the exact value of 0.18 / 0.6 - 0.003.
  50. 1(a)(ii)2 marks· Mathematics Q1 1(a)(ii)Evaluate (1/2 × 3/5) / (3 1/2), giving your answer as a fraction in its lowest terms.
  51. 1(a)(ii)3 marks· Mathematics Q1 1(a)(ii)Using a calculator, or otherwise, determine the EXACT value of: 3.96 × 0.25 - √0.0256
  52. 1(a)(ii)3 marks· Mathematics Q1 1(a)(ii)Express as a single fraction 2 1/2 - 4/5 / 3/4.
  53. 1(a)(ii)2 marks· Mathematics Q1 1(a)(ii)Using a calculator, or otherwise, calculate the EXACT value of the following: (4.1 - 1.25^2) / 0.005
  54. 1(a)(ii)2 marks· Mathematics Q1 1(a)(ii)Calculate the exact value of \sqrt{0.16} + 0.26.
  55. 1(a)(ii)2 marks· Mathematics Q1 1(a)(ii)Calculate the EXACT value of (3.1-1.15)² / 0.005
  56. 1(a)(ii)2 marks· Mathematics Q1 1(a)(ii)Using a calculator, or otherwise, calculate the EXACT value of: 5.47 - √(0.1014 / 1.5)
  57. 1(a)(ii)1 mark· Mathematics Q1 1(a)(ii)165 × 0.38², giving your answer as an EXACT value.
  58. 1(a)(ii)3 marks· Mathematics Q1 1(a)(ii)Using a calculator, or otherwise, evaluate 1.68 / (1.5^2 - 1.45)
  59. 1(a)(ii)1 mark· Mathematics Q1 1(a)(ii)Evaluate 2.14 sin 75°, giving your answer to 2 decimal places.
  60. 1(a)(ii)3 marks· Mathematics Q1 1(a)(ii)Calculate the exact value of (2 4/9) / (4 2/3 - 3/7).
  61. 1(a)(iii)1 mark· Mathematics Q1 1(a)(iii)2 × 3.142 × 1.25
  62. 1(a)(iii)6 marks· Mathematics Q1 1(a)(iii)Determine the exact value of (3 1/5 - 2 2/3) / (2/5).
  63. 1(a)(iv)2 marks· Mathematics Q1 1(a)(iv)√2.89 × tan 45°

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