Operações com Números Racionais
Authored by Prof.: Cristina e Cristiane
Mathematics
7th Grade
Used 20+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a forma mais simples de escrever a fração 45/30?
3/2
1/5
3
2/3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor da expressão 3/5 + 1/10 é igual a:
7/10
4/15
2/3
4/10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor da expressão (– 3/4) • ( +4/9) é:
–1/3
+3/5
1/18
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule o valor de 13,5 – 8,6.
4,9
5,1
5,0
6,4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O resultado de 5,8 ÷ 2 é
2,9
24
3,9
14
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o resultado da expressão
( 4/3 + 1/6) : (1/2)
1
2
3
1/3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o valor da expressão
(– 12,2 + 3,7) ÷ 0,25
– 34
+ 17
–28
35
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
Already have an account?
