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EXPRESSÕES NUMÉRICAS COM NÚMEROS INTEIROS

Authored by Rodrigo Ferreira

Mathematics

7th Grade

CCSS covered

Used 127+ times

EXPRESSÕES NUMÉRICAS COM NÚMEROS INTEIROS
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resolva a expressão a seguir: 255(2)25-5\cdot\left(-2\right)  

-40

40

35

15

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resolva a expressão a seguir: 4(89+7)4\cdot\left(8-9+7\right)  

-96

24

96

-24

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resolva a expressão a seguir: [(3)(1)+(1)(3)]25\left[\left(-3\right)\cdot\left(-1\right)+\left(-1\right)\cdot\left(3\right)\right]\cdot25  

0

150

50

200

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resolva a expressão a seguir: 3{2+[25+(5)]:4}-3\cdot\left\{2+\left[25+\left(-5\right)\right]:4\right\}  

-6

21

6

-21

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resolva a expressão a seguir: [(7+20)3]:(39)\left[\left(-7+20\right)\cdot3\right]:\left(-39\right)  

0

-1

1

2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resolva a expressão a seguir: (2)2+(3)(3)(4)4\left(-2\right)\cdot2+\left(-3\right)\cdot\left(-3\right)-\left(-4\right)\cdot4  

11

-21

21

-11

Tags

CCSS.7.NS.A.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resolva a expressão a seguir: (328:4)+(45:9+8)6\left(32-8:4\right)+\left(45:9+8\right)-6  

37

2

14

49

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