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4.1 naming real numbers #2
供稿人: Barr
  • 1. Name the most precise set: 9.4
A) Integer
B) Natural
C) Irrational
D) Rational
E) Real
  • 2. Name the most precise set: -8
A) Natural
B) Whole
C) Rational
D) Integer
E) Irrational
  • 3. Name the most precise set: square root 9
A) Natural
B) Integer
C) Rational
D) Irrational
E) Whole
  • 4. Name the most precise set: Square root 20
A) Rational
B) Natural
C) Integer
D) Irrational
E) Real
  • 5. Name the most precise set: 13/9
A) Irrational
B) Integer
C) Real
D) Rational
E) Natural
  • 6. Name the most precise set: 0
A) Natural
B) Integer
C) Real
D) Rational
E) Whole
  • 7. Name the most precise set: 4.77777...
A) Rational
B) Real
C) Natural
D) Integer
E) Irrational
  • 8. Name the most precise set: 4, 3, -17, 0, 8
A) Rational
B) Natural
C) Whole
D) Integer
E) Irrational
  • 9. Name all the sets that 19 belongs to
A) irrational, real
B) real
C) whole, integer, rational, real
D) rational, real
E) natural, whole, integer, rational, real
  • 10. Name all the sets that square root of 50 belongs to
A) rational, real
B) irrational, real
C) whole, integer, rational, real
D) real
E) natural, whole, integer, rational, real
  • 11. Name all the sets that 15/4 belongs to
A) real
B) irrational, real
C) natural, whole, integer, rational, real
D) rational, real
E) whole, integer, rational, real
  • 12. Name all the sets that ( - square root 100)
A) irrational, real
B) rational, real
C) integer, rational, real
D) whole, integer, rational, real
E) natural, whole, integer, rational, real
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