
Kiến thức về hằng đẳng thức

Quiz
•
Mathematics
•
8th Grade
•
Easy
Hiếu Phú
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hãy áp dụng hằng đẳng thức để tính (a + b)².
(a + b)² = a² + b²
(a + b)² = 2a² + 2b²
(a + b)² = a² + 2ab + b²
(a + b)² = a² + 2b²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhận diện hằng đẳng thức nào sau đây: (x - y)² = x² - 2xy + y².
(x + y)² = x² + 2xy + y²
(x - y)² = x² - 2xy + y²
(x - y)² = x² + 2xy - y²
(x - y)² = x² - 2xy - y²
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phân tích đa thức: 3x² + 6x.
3x(x + 2)
3x(x - 2)
3(x + 2)²
x(3x + 6)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Áp dụng hằng đẳng thức để tính (2x + 3)².
8x² + 3
2x² + 9x + 1
4x² + 12x + 9
4x² + 6x + 9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhận diện hằng đẳng thức nào sau đây: a² - b² = (a + b)(a - b).
a² - b² = (a - b)(a + b)
a² - b² = a² - b²
a² + b² = (a + b)(a - b)
a² - b² = (a + b)(a - b)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phân tích đa thức: x³ + 3x² + 3x + 1.
(x - 1)³
(x + 2)³
(x + 1)(x² + 2)
(x + 1)³
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hãy áp dụng hằng đẳng thức để tính (x + 5)(x - 5).
x^2 - 25
x^2 - 10
x^2 + 5
x^2 + 25
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
KIỂM TRA 15' - TOÁN 8

Quiz
•
8th Grade
10 questions
Bất đẳng thức

Quiz
•
8th - 10th Grade
10 questions
Chia đa thức cho đơn thức.

Quiz
•
8th Grade
5 questions
Hằng đẳng thức trong Toán học

Quiz
•
8th Grade
6 questions
Tỉ lệ thức

Quiz
•
7th Grade - University
10 questions
Phân thức đại số

Quiz
•
8th Grade
10 questions
ÔN TẬP TOÁN 8 - CUỐI KÌ 1 - ĐẠI SỐ

Quiz
•
8th Grade
10 questions
HẰNG ĐẲNG THỨC

Quiz
•
8th Grade
Popular Resources on Wayground
12 questions
Unit Zero lesson 2 cafeteria

Lesson
•
9th - 12th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
20 questions
Lab Safety and Equipment

Quiz
•
8th Grade
13 questions
25-26 Behavior Expectations Matrix

Quiz
•
9th - 12th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
20 questions
Scientific Notation

Quiz
•
8th Grade
20 questions
Rational and Irrational Numbers

Quiz
•
8th Grade
20 questions
Rational and Irrational Numbers

Quiz
•
8th Grade
20 questions
Distribute and Combine Like Terms

Quiz
•
7th - 9th Grade
20 questions
multistep equations

Quiz
•
8th Grade
15 questions
Solving Multi-step Equations with Variables on Both Sides

Quiz
•
8th Grade
17 questions
Classifying Real Numbers

Quiz
•
8th Grade
10 questions
Multi-Step Equations with Variables on Both Sides

Quiz
•
8th Grade