7° ano

7° ano

7th Grade

10 Qs

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7° ano

7° ano

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

Created by

Flávia Souza

Used 32+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resolva a multiplicação de sinal

( + ) . ( - )

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resolva a multiplicação de sinal

( - ) . ( - )

Media Image
Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calcule:

( -550 ) - ( +300 )

250

-250

850

- 850

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calcule

( +8 ) + ( -7 ) + ( -4 )

3

5

-5

-3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calcule o valor da expressão

-70 - ( 10 -5 ) + [ 70 + ( 2 + 3 ) ]

70

10

0

5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine o valor da expressão

{ [ (80) - (35) -(-10)]+2}

57

107

103

37

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resolva a multiplicação:

(+3). (-3)

9

-9

0

6

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