실수 분류하기

Daniel Math Academy · Grade 8 Math

Classify Real Numbers

Skill D.2 · Rational & irrational numbers · ★★☆ Medium · Quarter 1

Name

 

Date

 

Score/ 8

Scan for answers

List every set the number belongs to: natural, whole, integer, rational, irrational.

1. 1
   $\sqrt{91}$
2. 2
   $\pi$
3. 3
   $-\frac{4}{9}$
4. 4
   $-\frac{13}{10}$
5. 5
   $-\frac{6}{5}$
6. 6
   $\sqrt{80}$
7. 7
   $\sqrt[3]{70}$
8. 8
   $9$

Daniel Math Academy · Grade 8 Math

Answer Key

D.2 Classify Real Numbers · ★★☆ Medium

1. 1irrational
2. 2irrational
3. 3rational
4. 4rational
5. 5rational
6. 6irrational
7. 7irrational
8. 8natural, whole, integer, rational