numeri razionali

numeri razionali

12th Grade

16 Qs

quiz-placeholder

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numeri razionali

numeri razionali

Assessment

Quiz

Mathematics

12th Grade

Medium

CCSS
3.OA.D.9

Standards-aligned

Created by

Emanuela Damiani

Used 7+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ((35)2)1\left(\left(\frac{3}{5}\right)^2\right)^{-1}  

 259\frac{25}{9}  

 35\frac{3}{5}  

 925\frac{9}{25}  

 53\frac{5}{3}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quale ordine è corretto?

 14<25<37\frac{1}{4}<\frac{2}{5}<\frac{3}{7}  

 14<37<25\frac{1}{4}<\frac{3}{7}<\frac{2}{5}  

 37<14<25\frac{3}{7}<\frac{1}{4}<\frac{2}{5}  

 nessuno dei precedenti

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (13+15+115)2=?\left(\frac{1}{3}+\frac{1}{5}+\frac{1}{15}\right)^{-2}=?  

 259\frac{25}{9} 

 925\frac{9}{25} 

 53\frac{5}{3} 

 35\frac{3}{5}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2/5 + 5/6

7/11

37/30

12/25

8/10

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

9/8 - 17/24

8/17

23/40

5/12

13/24

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Due numeri relativi sono CONCORDI se:

hanno lo stesso valore assoluto ma segni inversi

hanno lo stesso segno

non sono accompagnati dallo stesso segno

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Due numeri relativi sono OPPOSTI se:

hanno lo stesso valore assoluto ma segni inversi

hanno lo stesso segno

non sono accompagnati dallo stesso segno

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