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Density calculations

Grade 9 math · Fieldbook Learning

Name ______________________ Date __________

Density = mass ÷ volume.

  1. A block of aluminium has a mass of 27 g and a volume of 10 cm³. What is its density in g/cm³?
  2. A block of water has a mass of 17 g and a volume of 17 cm³. What is its density in g/cm³?
  3. A block of lead has a mass of 214.7 g and a volume of 19 cm³. What is its density in g/cm³?
  4. A block of iron has a mass of 102.7 g and a volume of 13 cm³. What is its density in g/cm³?
  5. A block of lead has a mass of 158.2 g and a volume of 14 cm³. What is its density in g/cm³?
  6. A block of aluminium has a mass of 40.5 g and a volume of 15 cm³. What is its density in g/cm³?
  7. A block of iron has a mass of 94.8 g and a volume of 12 cm³. What is its density in g/cm³?
  8. A block of water has a mass of 18 g and a volume of 18 cm³. What is its density in g/cm³?
  9. A block of ice has a mass of 18 g and a volume of 20 cm³. What is its density in g/cm³?
  10. A block of lead has a mass of 101.7 g and a volume of 9 cm³. What is its density in g/cm³?
  11. A block of lead has a mass of 226 g and a volume of 20 cm³. What is its density in g/cm³?
  12. A block of wood has a mass of 5 g and a volume of 10 cm³. What is its density in g/cm³?
  13. A block of wood has a mass of 8 g and a volume of 16 cm³. What is its density in g/cm³?
  14. A block of iron has a mass of 142.2 g and a volume of 18 cm³. What is its density in g/cm³?
  15. A block of wood has a mass of 2.5 g and a volume of 5 cm³. What is its density in g/cm³?
  16. A block of aluminium has a mass of 16.2 g and a volume of 6 cm³. What is its density in g/cm³?
  17. A block of iron has a mass of 134.3 g and a volume of 17 cm³. What is its density in g/cm³?
  18. A block of iron has a mass of 150.1 g and a volume of 19 cm³. What is its density in g/cm³?
  19. A block of iron has a mass of 55.3 g and a volume of 7 cm³. What is its density in g/cm³?
  20. A block of aluminium has a mass of 35.1 g and a volume of 13 cm³. What is its density in g/cm³?
More free practice: fieldbooklearning.com/practice/grade-9/density-calculations/

Answer key: Density calculations

  1. 2.7 g/cm³
  2. 1 g/cm³
  3. 11.3 g/cm³
  4. 7.9 g/cm³
  5. 11.3 g/cm³
  6. 2.7 g/cm³
  7. 7.9 g/cm³
  8. 1 g/cm³
  9. 0.9 g/cm³
  10. 11.3 g/cm³
  11. 11.3 g/cm³
  12. 0.5 g/cm³
  13. 0.5 g/cm³
  14. 7.9 g/cm³
  15. 0.5 g/cm³
  16. 2.7 g/cm³
  17. 7.9 g/cm³
  18. 7.9 g/cm³
  19. 7.9 g/cm³
  20. 2.7 g/cm³