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Matemática 7 ano - 1º período

Authored by Cristina Nogueira

Mathematics

7th Grade

Used 50+ times

Matemática 7 ano - 1º período
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Indica o simétrico do número representado por -2-(-6-4)

8

-8

-14

-12

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Completa -(-(-(2)))

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

O |-7| significa

o conjunto com o -7

o valor absoluto de -7

é igual a 7

o conjunto com o 7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quais os números naturais menores que a abcissa de A (4,6).

... -4,-3,-2,-1,0, 1, 2, 3

0, 1, 2, 3

... -4,-3,-2,-1, 0, 1, 2, 3, 4, 5

1, 2, 3

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Indica os números que pertencem ao conjunto  ZZ  

 -1

0

6

2

0,5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 34×835\frac{\text{3}}{\text{4}}\times\frac{\text{8}}{\text{3}}-5  Calcula

-3

3

 1912\frac{\text{19}}{\text{12}}  

 2912\frac{\text{29}}{\text{12}}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula (-5)+(-2)-(+9)-(+2)

0

6

-6

-18

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