Qual é o resultado da soma de 3/7 + 2/7?

Soma e Subtração de Frações

Interactive Video
•
Mathematics
•
6th Grade
•
Hard
Simone Gomes
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5/14
6/7
5/7
1/7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o primeiro passo para somar ou subtrair frações com denominadores diferentes?
Somar os numeradores e os denominadores.
Encontrar o Mínimo Múltiplo Comum (MMC) dos denominadores.
Multiplicar os numeradores e os denominadores.
Subtrair o menor numerador do maior.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da soma 1/4 + 2/6?
3/10
7/12
5/12
1/2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o menor denominador comum para as frações 1/2 e 3/7?
2
7
9
14
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da expressão 3/12 + 1/4 - 1/8?
9/24
3/8
1/14
12/24
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