
Decimais e Frações: Desafios Matemáticos
Mathematics
9th Grade
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0,25
0,5
0,75
1,25
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arredonde o número decimal 3,678 para duas casas decimais.
3,67
3,68
3,70
3,60
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0,625
0,75
0,5
0,8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arredonde o número decimal 7,894 para uma casa decimal.
7,8
7,9
8,0
7,7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0,75 metros
0,85 metros
0,65 metros
0,95 metros
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0,7
0,07
0,77
0,17
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arredonde o número decimal 12,3456 para três casas decimais.
12,345
12,346
12,350
12,340
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