
Porcentagem - 7° Nesc
Authored by Carolina Becegato
Mathematics
7th Grade
Used 20+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quando transformamos uma porcentagem em uma fração, qual número deverá constar em seu donominador?
10
100
1000
1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Transforme a porcentagem a seguir em uma fração:
45%
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Desenvolva :
Quanto será 13% de 100?
13
130
0,13
10
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Efetue a porcentagem a seguir : 35% de 400.
100
140
200
40
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Laura foi ao mercado fazer compras, quando foi pagar no caixa descobriu que teria um desconto de 25% de sua conta que estava em 1000,00. Quanto Laura pagou em sua compra após o desconto?
800,00
900,00
850,00
750,00
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Leonardo fará uma festa de aniversário, ele convidou 150 pessoas, mas apenas 40% confirmou presença. Quantas pessoas já confirmaram presença na festa de Leonardo ?
30 pessoas.
50 pessoas.
25 pessoas.
60 pessoas.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Transforme a fração descrita em porcentagem:
20%
0,20%
2000%
120%
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