Rational or Irrational?

Daniel Math Academy · Grade 8 Math

Rational or Irrational?

Skill D.1 · Rational & irrational numbers · ★★☆ Medium · Quarter 1

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Write rational or irrational.

1. 1
   $85.4$ 
2. 2
   $9.38$ 
3. 3
   $\pi$ 
4. 4
   $-\sqrt{121}$ 
5. 5
   $-\sqrt[3]{1}$ 
6. 6
   $1.\overline{6}$ 
7. 7
   $-\sqrt[3]{69}$ 
8. 8
   $\sqrt[3]{153}$ 
9. 9
   $-1.\overline{63}$ 
10. 10
    $-\frac{8}{11}$ 
11. 11
    $\sqrt{169}$ 
12. 12
    $\frac{13}{11}$ 

Daniel Math Academy · Grade 8 Math

Answer Key

D.1 Rational or Irrational? · ★★☆ Medium

1. 1rational
2. 2rational
3. 3irrational
4. 4rational
5. 5rational
6. 6rational
7. 7irrational
8. 8irrational
9. 9rational
10. 10rational
11. 11rational
12. 12rational