
Operações com Números Racionais
Mathematics
8th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a soma: 1/3 + 2/5
5/8
11/15
3/7
7/10
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a diferença: 4/7 - 1/2
1/14
1/8
3/14
2/9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule o produto: 2/3 * 5/4
7/8
5/6
1/2
3/5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule o quociente: 3/5 / 2/3
4/7
1/2
5/6
9/10
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a fração: 10/15
4/7
2/3
5/10
3/5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a fração: 18/24
4/5
2/3
3/4
1/2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a soma: 2/9 + 5/6
1 1/18
4/7
3/5
1/3
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