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Adição e subtração de números racionais na representação decimal

Authored by Ilda Pavret

Mathematics

1st - 10th Grade

Used 21+ times

Adição e subtração de números racionais na representação decimal
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3,00 + 1,50

5,50

4,50

3,50

6,50

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3,00 - 1,50

4,50

3,50

2,50

1,50

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7,05 + 2,30

9,35

8,65

9,65

8,35

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

20 - 16,30

4,70

3,70

4,30

3,30

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

5,10 + 2,70 + 3

10,70

9,80

10,80

11,70

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

29,5 + 3,5

31,50

32

32,5

33

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

160 - 60,50

97,50

98,50

99,50

100,50

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