
Quiz sobre Números Racionais

Quiz
•
Mathematics
•
8th Grade
•
Hard
SABRINA MEDEIROS
Used 1+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Se a mãe come um quarto da pizza e o pai come a metade, qual fração da pizza resta para o filho?
1/4
1/2
1/8
1/3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a regra para somar ou subtrair frações com denominadores iguais?
Multiplicamos os numeradores e somamos os denominadores.
Mantemos o denominador e somamos ou subtraímos os numeradores.
Somamos os denominadores e subtraímos os numeradores.
Multiplicamos os denominadores e somamos os numeradores.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-2
-3
-4
-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é o mínimo múltiplo comum (m.m.c.) entre 4 e 6?
8
10
12
14
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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