
Números Racionais e Operações Básicas
Interactive Video
•
Mathematics
•
5th - 8th Grade
•
Practice Problem
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Medium
Standards-aligned
Ethan Morris
Used 2+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes operações NÃO é mencionada na introdução sobre números racionais?
Subtração
Multiplicação
Radiciação
Adição
Tags
CCSS.2.MD.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o comprimento do segmento de reta que deve ser construído?
10 cm
12 cm
5 cm
8 cm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em quantas partes iguais o segmento de reta é dividido?
3 partes
5 partes
2 partes
4 partes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual número decimal corresponde à fração -37/100?
-0,52
-0,42
-0,37
-0,47
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos seguintes números é maior: 4,9 ou 4,09?
4,09
Ambos são iguais
4,9
Não é possível determinar
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da comparação entre -15,3 e 15,3?
-15,3 é maior
15,3 é maior
Não é possível determinar
São iguais
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da multiplicação de 5,4 por 3,1?
17,34
16,74
18,34
16,74
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