Operações com frações

Operações com frações

5th - 9th Grade

27 Qs

quiz-placeholder

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Operações com frações

Operações com frações

Assessment

Quiz

Mathematics

5th - 9th Grade

Medium

CCSS
5.NF.B.4, 5.NF.A.1, 5.NF.B.3

+1

Standards-aligned

Created by

Diana Lopes

Used 10+ times

FREE Resource

27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual o valor da adição  23+13\frac{2}{3}+\frac{1}{3}  ?

 12\frac{1}{2} 

 13\frac{1}{3}  

 23\frac{2}{3}  

 11  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 35÷24=\frac{3}{5}\div\frac{2}{4}=  ?

 59\frac{5}{9}  

 620\frac{6}{20}  

 77\frac{7}{7}  

 65\frac{6}{5}  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Para completar a seguinte igualdade   34=27?\frac{3}{4}=\frac{27}{?}  falta o número...

16

27

36

45

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A Vanessa comprou 1/2 de uma torta de frango e vai repartir igualmente pelos seus 4 colegas. Que fração representa a porção da torta que cada colega irá receber?

Assinale a alternativa que soluciona a situação-problema.

12÷4=12×14=18\frac{1}{2}\div4=\frac{1}{2}\times\frac{1}{4}=\frac{1}{8}

12÷4=12×41=42\frac{1}{2}\div4=\frac{1}{2}\times\frac{4}{1}=\frac{4}{2}

12×4=52\frac{1}{2}\times4=\frac{5}{2}

12×4=12×82=82\frac{1}{2}\times4=\frac{1}{2}\times\frac{8}{2}=\frac{8}{2}

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 67÷76=1\frac{6}{7}\div\frac{7}{6}=1  

Verdadeiro

Falso

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Quanto é  310  de  150?\frac{3}{10}\ \ de\ \ 150?  

18

15

45

450

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

  O  Alfredo comeu um sexto de um bolo. Que fração restou do bolo?

dois sextos

três sextos

cinco sextos

sete sextos

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