
Soma e Propriedades dos Ângulos
Interactive Video
•
Mathematics
•
5th - 8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Ethan Morris
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para calcular a soma dos ângulos internos de um polígono?
N menos 2 vezes 180
N dividido por 2 vezes 180
N mais 2 vezes 180
N vezes 180
Tags
CCSS.2.G.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantos lados tem um pentágono?
7
6
4
5
Tags
CCSS.2.G.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a soma dos ângulos internos de um pentágono?
360 graus
540 graus
900 graus
720 graus
Tags
CCSS.2.G.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantos lados tem um decágono?
9
8
10
11
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a soma dos ângulos internos de um decágono?
1.080 graus
1.620 graus
1.260 graus
1.440 graus
Tags
CCSS.4.NBT.B.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a primeira etapa ao usar a fórmula para encontrar a soma dos ângulos internos?
Adicionar 2 ao número de lados
Subtrair 2 do número de lados
Dividir o número de lados por 2
Multiplicar por 180
Tags
CCSS.4.NBT.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da multiplicação de 180 por 8?
1.080
1.260
1.440
1.620
Tags
CCSS.2.G.A.1
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