
Rec 9 ano 2 tri
Authored by ALESSANDRO SANTOS
Mathematics
9th Grade
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Francisco, ao comprar uma casa, calculou a área de cada cômodo, encontrando para a área total da casa, a expressão xy + xz + 10y + 10z. O seu primo calculou a área dessa mesma casa de outra maneira, chegando também ao resultado anterior. De que forma o seu primo pode ter representado a área dessa casa?
(x + y) (10 + z)
(x + 10) (y + z)
(z + 10) (x + y)
(A) (x + y) (10)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fatore:
3a²b + 3ab²
3a(b + 2b)
3(ab + ab²)
3ab(a + b)
3a²b(1 + b)
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Fatore:
4x2- 25
(4x2-25)(4x2+25)
(2x+5)(2x-5)
(2x+5)2
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Fatore:
m² + 3m + 2
(m + 2)(m + 3)
(m + 2)(m + 1)
(m + 3)
(m + 4)(m - 3)
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Fatore:
3a²b + 3ab²
3a(b + 2b)
3(ab + ab²)
3ab(a + b)
3a²b(1 + b)
6.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Fatore a seguinte expressão
c4 - 4d4
(c2+2d2)(c2-2d2)
c2+2d2
(c2+2d)(c-2d2)
7.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Ao fatorar a expressão: x² - 16, um dos fatores é...
x + 16
x² - 4
x + 4
No se puede factorizar
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 Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
Addition Decimals 1
Quiz
•
7th - 10th Grade
20 questions
Sumatif Tengah Semester Genap
Quiz
•
7th Grade - University
18 questions
REPASO DE 2DO TOMO IV
Quiz
•
9th Grade
20 questions
Liên hệ giữa nhân quyền và phương pháp khai thác
Quiz
•
9th Grade
18 questions
Teoria dos Conjuntos - 1º Ano
Quiz
•
1st - 12th Grade
20 questions
Conversion Metric to Metric
Quiz
•
7th Grade - University
18 questions
Estadística 3º ESO
Quiz
•
9th - 12th Grade
20 questions
UAS GANJIL MATEMATIKA XII
Quiz
•
1st Grade - University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Box and Whisker Plots
Quiz
•
9th Grade
18 questions
Exponential Growth and Decay
Quiz
•
9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade
14 questions
Making Inferences From Samples
Quiz
•
7th - 12th Grade
23 questions
CCG - CH8 Polygon angles and area Review
Quiz
•
9th - 12th Grade