Nnumerical Concepts

TYPES OF NUMBERS, SIGNIFICANT FIGURES, DECIMAL PLACES, SCIENTIFIC NOTATION

1. positve integers belong to the set of..

  • real numbers
  • natural numbers
  • rational numbers
  • integers
1 of 15

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2. 0.0049615 to three decimal places

  • 0.001
  • 0.0051
  • 0.005
  • 0.004

3. 43.102 in scientific notation

  • 4.0 * 10^1
  • 4.3102 * 10^1
  • 4.3102 * 10^-1
  • 4.0 * 10^-1

4. 1 is a/an..

  • natural number, real number, integer
  • natural number, psoitive integer, integer, and real number
  • real number
  • natural number

5. 0.0049615 to 1 significatn figure is

  • 0.005
  • 0.5
  • 0.05
  • 0.4962

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