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Class 7 Maths Test Worksheet

Maths worksheets lesson 56: Class 7 maths test · Set 170 · 40 sums
TalentJR

The method (Read, choose, check): Find the type of question first. Use the method from that lesson, step by step. Check: the sign of the answer, angle totals of 90°, 180° or 360°, and put equation answers back in.

NameDateTime takenScore ___ / 40
  1. 1.What is the complement of 42° (in degrees)?
  2. 2.Is −3/(−2) positive or negative? (a) Positive (b) Negative
  3. 3.The two interior opposite angles of a triangle are 41° and 77°. What is the exterior angle (in degrees)?
  4. 4.Solve: 5n − 23 = 2. What is n?
  5. 5.Write 8/(−20) in standard form (lowest terms, positive denominator). (a) −5/2 (b) −2/5 (c) −8/20 (d) 2/5
  6. 6.Solve: 9p + 8 = 44. What is p?
  7. 7.Is (−4) × (−7) × (−1) positive or negative? (a) Positive (b) Negative
  8. 8.1/7 ÷ 8/9 =
  9. 9.Rohan thinks of a number, multiplies it by 6 and then adds 2. The result is 56. What is the number?
  10. 10.Solve: 6n + 9 = 33. What is n?
  11. 11.What is the complement of 22° (in degrees)?
  12. 12.What is (−5/9) − (−1/3)? (a) −8/9 (b) −2/9 (c) 2/9 (d) −1/3
  13. 13.What is 7/8 + (−2/3)? (a) −5/24 (b) 37/24 (c) 5/24 (d) 5/11
  14. 14.2.7 × 0.8 =
  15. 15.2 ÷ 0.4 =
  16. 16.Can a triangle have sides of 16 cm, 10 cm and 10 cm? (a) No (b) Yes
  17. 17.Write 9/(−21) in standard form (lowest terms, positive denominator). (a) 3/7 (b) −7/3 (c) −9/21 (d) −3/7
  18. 18.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Manav got 4 right and 3 wrong. What is Manav’s score?
  19. 19.In an isosceles triangle, the two equal angles are 33° each. What is the third angle (in degrees)?
  20. 20.What is (−5) × 11? (a) −60 (b) −16 (c) 55 (d) −55
  21. 21.Two straight lines cross each other. One of the angles formed is 148°. What is the angle next to it on the same line (in degrees)?
  22. 22.What is the complement of 72° (in degrees)?
  23. 23.Can a triangle have sides of 14 cm, 7 cm and 12 cm? (a) Yes (b) No
  24. 24.What is the simple interest on ₹3800 at 12% per year for 3 years (in ₹)?
  25. 25.Are 32° and 148° complementary, supplementary or neither? (a) Supplementary (b) Complementary (c) Neither
  26. 26.The angles of a triangle are in the ratio 2 : 3 : 4. What is the smallest angle (in degrees)?
  27. 27.A watch bought for ₹1700 is sold for ₹1275. What is the loss per cent?
  28. 28.5/8 ÷ 2/5 =
  29. 29.What is the reciprocal (multiplicative inverse) of 1/7? (a) −7 (b) 7 (c) −1/7 (d) 1/7
  30. 30.Solve: 4x + 10 = 30. What is x?
  31. 31.What is (−2) × 4? (a) −8 (b) −10 (c) −6 (d) 8
  32. 32.What is 65% of 980?
  33. 33.What is (−9) × (−4)? =
  34. 34.Two straight lines cross each other. One of the angles formed is 154°. What is the angle vertically opposite to it (in degrees)?
  35. 35.Solve: 5y + 4 = 19. What is y?
  36. 36.What is the supplement of 5° (in degrees)?
  37. 37.What is the simple interest on ₹8600 at 7% per year for 3 years (in ₹)?
  38. 38.The price of a box of mangoes changed from ₹25 to ₹15. What is the percentage decrease?
  39. 39.The price of a water bottle changed from ₹80 to ₹64. What is the percentage decrease?
  40. 40.Solve: 3x − 6 = 3. What is x?

Answer key

  1. 48
  2. Positive
  3. 118
  4. 5
  5. −2/5
  6. 4
  7. Negative
  8. 9/56
  9. 9
  10. 4
  11. 68
  12. −2/9
  13. 5/24
  14. 2.16
  15. 5
  16. Yes
  17. −3/7
  18. 5
  19. 114
  20. −55
  21. 32
  22. 18
  23. Yes
  24. 1368
  25. Supplementary
  26. 40
  27. 25
  28. 25/16
  29. 7
  30. 5
  31. −8
  32. 637
  33. 36
  34. 154
  35. 3
  36. 175
  37. 1806
  38. 40
  39. 20
  40. 3

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