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PL - 7° ano - Números Racionais

Authored by BRUNA SOUZA

Mathematics

7th Grade

Used 5+ times

PL - 7° ano - Números Racionais
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26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

   34−(−14)=\frac{3}{4}-\left(-\frac{1}{4}\right)=  

24\frac{2}{4}  

11  

−1-1  

−24-\frac{2}{4}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

O Pedro tem 40 berlindes.

Deu ¼ ao seu primo.

Quantos berlindes deu o Pedro?

40 berlindes

30 berlindes

20 berlindes

10 berlindes

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual alternativa representa a soma dos números decimais 0,65 e 0,15?

0,70

0,80

0,67

1,00

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual alternativa representa a soma S=4,013+10,182?

14,313

13,920

14,195

14,083

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

−7−7-7-7  é igual a:

+14+14  

zero

+49+49  

−14-14  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

+3−(−8)+3-\left(-8\right)  é igual a:

−11-11  

+5+5  

+11+11  

−5-5  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual é o menor número?

1/4

3/4

1/8

3/8

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