2021_F2_Maths_CH2 恆等式
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
陳恒垣Chan Wun
FREE Resource
Student preview

20 questions
Show all answers
1.
FLASHCARD QUESTION
Front
展開 (x-2y)(x+2y)。
Back
x2-4y2
2.
FLASHCARD QUESTION
Front
展開 (4x-y)(4x+y)。
Back
16x2- y2
3.
FLASHCARD QUESTION
Front
展開 2 (x-y)(x+y)。
Back
2x2-2y2
4.
FLASHCARD QUESTION
Front
(x+4)(3x-1) = Ax2 + Bx - 4
Back
A= 3 , B=11
5.
FLASHCARD QUESTION
Front
(2x-5)(x-4)-3x = 2x2 +Ax- B為恆等式,計算A及B的值。
Back
A = -16 , B= -20
6.
FLASHCARD QUESTION
Front
展開(3x-7)2
Back
9x2-42x +49
7.
FLASHCARD QUESTION
Front
利用完全平方的恆等式,展開 (2x-5y)2。
Back
4x2-20xy+25y2
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
15 questions
Slope - Proportional Relationships
Flashcard
•
8th Grade
15 questions
HW#3.10 Flashcardizz Slope Formula & Slope from a Table
Flashcard
•
8th Grade
15 questions
24-25 Distributive Property/Combining Like Terms
Flashcard
•
7th Grade
15 questions
Coordinate Plane
Flashcard
•
7th Grade
15 questions
Linear Relationships Flashcard 1
Flashcard
•
7th - 8th Grade
15 questions
Parallel Lines cut by a Transversal Relationships - v2
Flashcard
•
7th Grade
15 questions
Open Up Resources Unit 3 Test Review
Flashcard
•
8th Grade
15 questions
Pythagorean Theorem STAAR Review
Flashcard
•
8th Grade
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
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Mathematics
22 questions
distributive property
Quiz
•
7th Grade
15 questions
Product of Powers Property A1 U7
Quiz
•
8th Grade
20 questions
Laws of Exponents
Quiz
•
8th Grade
16 questions
8th U5L5 Graphs of Functions
Quiz
•
8th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
16 questions
Adding and Subtracting Integers
Quiz
•
7th Grade
20 questions
Exponent Rules Review
Quiz
•
8th - 9th Grade
20 questions
One Step equations addition and subtraction
Quiz
•
5th - 8th Grade