
Review Chapter 1, Chapter 4
Authored by Linh Nguyễn
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
46 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho phương trình ax + by = c với a ≠ 0, b ≠ 0. Nghiệm tổng quát của phương trình là.
y = -a/b x + c/b
y = -a/x - c/b
y = c/b
y = -c/b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình nào sau đây là phương trình bậc nhất hai ẩn?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cặp số (x, y) = (3; -2) là nghiệm của phương trình nào sau đây?
3x - y = 10.
2x - 3y = 12.
x + y = 5.
x - 2y = -1.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hệ phương trình nào dưới đây là hệ hai phương trình bậc nhất hai ẩn?
{ x + y = 1; y + z = -3; }
{ 2y = 1; -x + y = 1 }
{ 0x + 0y = 0 }
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cặp số (x, y) = (1; -1) là nghiệm của hệ phương trình nào dưới đây?
{ x + y = 0; 2y - x = 3; }
{ x - 2y = 3; 2x + y = -1; }
{ 5x + y = 7; -x + 3y = -4; }
{ 3x - 2y = 1; x - 3y = 4; }
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hệ phương trình { x - 3y = 21; x + y = -3 } nhận cặp số nào sau đây là nghiệm?
(1; 2)
(8; -3)
(3; -8)
(3; 8)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Biết rằng nghiệm của hệ phương trình { 2x + y = 4; 6x - 5y = -12 } là (a; b). Giá trị của T = 2a + 3b là
8
-8
11
10
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
45 questions
EOC.1 Algebra 1 Full Unit 1 Milestone Review
Quiz
•
9th Grade
43 questions
Graphing Slope-Intercept Form
Quiz
•
8th - 10th Grade
50 questions
Multiplication fact quiz 6-9X
Quiz
•
3rd Grade - University
50 questions
Equations of Parallel and Perpendicular Lines
Quiz
•
9th Grade
46 questions
Expresiones algebraicas
Quiz
•
9th Grade
50 questions
MATEMATIK TINGKATAN 1 (ULANGKAJI)
Quiz
•
1st - 12th Grade
50 questions
Algebraic Terms, Simplifying, Expanding & Factoring Yr 10 IGCSE
Quiz
•
9th - 10th Grade
45 questions
Polynomials Review
Quiz
•
9th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Exponent Properties
Quiz
•
9th Grade
15 questions
Combine Like Terms and Distributive Property
Quiz
•
8th - 9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
10 questions
Factor Quadratic Expressions with Various Coefficients
Quiz
•
9th - 12th Grade
10 questions
Elijah McCoy: Innovations and Impact in Black History
Interactive video
•
6th - 10th Grade
21 questions
Factoring Trinomials (a=1)
Quiz
•
9th Grade
5 questions
Triangle Congruence Theorems
Interactive video
•
9th - 12th Grade