Mass Calculation Exercise

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Questions and Answers

What is the first step to find the total mass given the values of 280 g, 3.7 kg, 64 g, and 779 g?

  • Subtract the smallest mass from the largest mass.
  • Convert all masses to grams. (correct)
  • Add the masses directly without conversion.
  • Convert all masses to kilograms.

What is the equivalent of 3.7 kg in grams?

  • 37 g
  • 370 g
  • 740 g
  • 3700 g (correct)

After converting 3.7 kg to grams, what will the total mass of 280 g, 3700 g, 64 g, and 779 g be?

  • 4523 g
  • 4910 g
  • 4823 g (correct)
  • 4537 g

Which of the following correctly represents the total mass before any calculation?

<p>3.7 kg + 64 g + 779 g + 280 g (D)</p> Signup and view all the answers

If you were to express 4853 g in kilograms, what would it be?

<p>4.853 kg (D)</p> Signup and view all the answers

Flashcards

Mass in grams

The total weight of objects measured in grams.

280 g

A mass of 280 grams, a measurement of weight.

3.7 kg

A mass of 3.7 kilograms, equivalent to 3700 grams.

Mass addition

The process of calculating the total mass of combined objects.

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Total mass calculation

Finding the final sum of distinct weights in grams.

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Study Notes

Mass Calculation

  • Calculate the sum of given masses.
  • All masses must be converted to the same unit (grams).
  • 3.7 kg = 3700 g
  • 280 g + 3700 g + 64 g + 779 g = 4823 g

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