A figura é formada por dois quadrados de áreas 81 cm2 e 25 cm2 , respetivamente. Qual é o seu perímetro?
Diagnóstico Matemática 8 ano

Quiz
•
Mathematics
•
8th Grade
•
Hard
WIP Aprendizagem
Used 6+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
42
43
44
46
2.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Calcula mentalmente: √400=
16
20
40
100
3.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Descobre, através da decomposição em fatores primos, o valor de ℵ
360 = 2ℵ x 32 x 5
ℵ = 1
ℵ = 2
ℵ = 3
ℵ = 4
4.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Indica a amplitude do ângulo CBA
45º
80º
90º
104º
5.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Classifica o triângulo quanto aos lados e quanto aos ângulos.
acutângulo e isósceles
retângulo e escaleno
retângulo e isósceles
obtusângulo e equilátero
6.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Quantos eixos de simetria tem o cristal de gelo da figura?
Não tem simetria
3
4
6
7.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Das figuras seguintes, quais têm simetrias de rotação?
Nenhuma
I e IV
I,II e IV
Todas
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
Sistemas de equações

Quiz
•
8th - 9th Grade
14 questions
Teorema de Pitágoras

Quiz
•
8th Grade
15 questions
Decimais 1o

Quiz
•
8th Grade
13 questions
Proporcionalidade direta, Razão e Proporção

Quiz
•
6th Grade - University
14 questions
vetores

Quiz
•
8th Grade
10 questions
Isometrias e Vetores

Quiz
•
8th Grade
10 questions
Simulado 8º Ano - 3

Quiz
•
8th Grade
15 questions
Equações e sistemas de equações

Quiz
•
8th Grade
Popular Resources on Quizizz
10 questions
Chains by Laurie Halse Anderson Chapters 1-3 Quiz

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
15 questions
Character Analysis

Quiz
•
4th Grade
12 questions
Multiplying Fractions

Quiz
•
6th Grade
30 questions
Biology Regents Review #1

Quiz
•
9th Grade
20 questions
Reading Comprehension

Quiz
•
5th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
50 questions
Biology Regents Review: Structure & Function

Quiz
•
9th - 12th Grade
Discover more resources for Mathematics
10 questions
Identifying equations

Quiz
•
KG - University
23 questions
Writing Equations (Variables on both sides)

Quiz
•
8th Grade
15 questions
8th Unit 8 : Unit Review Game

Quiz
•
8th Grade
30 questions
Final Practice: Number System

Quiz
•
8th Grade
13 questions
Final Practice: PT

Quiz
•
8th Grade
11 questions
Solving One- and Two-Step Equations

Lesson
•
7th - 8th Grade
20 questions
Two-Step Equations

Quiz
•
8th Grade
24 questions
Properties of Exponents (no negatives) swb

Quiz
•
7th - 9th Grade