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Desafios de Matemática do 8º Ano

Mathematics

8th Grade

Desafios de Matemática do 8º Ano
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Evelyn and Daniel estão resolvendo um sistema de equações para encontrar os valores de x e y: \[ \begin{cases} 2x + y = 5 \\ x - y = 1 \end{cases} \]

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Luna comprou 5 pacotes de adesivos e deu 7 adesivos para Mia. Agora ela tem 3 adesivos. Quantos adesivos havia em cada pacote?

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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