
Números decimais - apostila 4
Authored by Amanda Maldaner
Mathematics
7th Grade
Used 21+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Complete corretamente a sentença que explica parte do algoritmo usado na multiplicação de números decimais.
"Na multiplicação de dois números decimais, o produto terá um número de casas decimais igual à _____________ do número de casas decimais dos fatores".
Soma
Subtração
Multiplicação
Divisão
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual o resultado que iremos obter na soma de: 0,05 + 2,5?
3
2,55
3,5
2,05
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selecione o número decimal a que corresponde a fração .
0,6
0,06
0,006
6
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Escreva, em reais, o valor da moeda de 5 centavos.
R$ 0,5
R$ 0,05
R$ 5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine o valor da subtração indicada:
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Amanda tinha um saldo de R$ no banco e realizou um depósito de R$ . Qual é o novo saldo de Amanda?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Marcelo comprou um jogo por R$ 93,70 e pagou com R$ 100,00. Quanto ele recebeu de troco?
R$ 5,30
R$ 6,30
R$ 7,30
R$ 7,70
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