3上 3-1 證明與推理
Quiz
•
Mathematics
•
9th Grade
•
Hard
康軒數位 康軒數位
Used 1+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2
3
4
5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列關於奇數與偶數的敘述何者錯誤?
奇數的平方被4除後餘數必為1
偶數的平方必為4的倍數
偶數的正平方根必為偶數
四個連續整數的和必為偶數
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
150
120
90
60
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知: a3為一個偶數,3b為一個奇數。
求證:a2+b2為奇數。
證明:(1)∵a3為一個偶數,∴a為偶數
(2)∵3b為一個奇數,∴b為奇數
(3)設a=2m(m是整數),b=2n+1(n是整數)則a2+b2= (甲)
(4)其中(甲)不為2的倍數,∴a2+b2為奇數。
請問(甲)應填入下列何者,可得完整證明?
2a+2b
4m+4n+1
4m2+4n2+1
4m2+4n2+4n+1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
欲使用SAS全等,應加條件∠C=∠F,方能使兩個三角形全等
欲使用RHS全等,應加條件∠C=∠F=90°,方能使兩個三角形全等
欲使用RHS全等,應加條件∠A=∠D=90°,方能使兩個三角形全等
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
11 questions
圓與點線的關係
Quiz
•
9th Grade
12 questions
四上 5~9/1
Quiz
•
4th Grade - University
10 questions
機率與統計選擇題
Quiz
•
6th Grade - University
10 questions
國中數學B2的2-2~6-1
Quiz
•
9th Grade
10 questions
S.3 CH.1 不等式
Quiz
•
9th Grade
13 questions
108四下數學第三單元-四捨五入法
Quiz
•
9th Grade
10 questions
統計的課後小檢視
Quiz
•
7th Grade - Professio...
10 questions
3上 2-1 點、直線與圓之間的位置關係
Quiz
•
9th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
6 questions
FOREST Self-Discipline
Lesson
•
1st - 5th Grade
7 questions
Veteran's Day
Interactive video
•
3rd Grade
20 questions
Weekly Prefix check #2
Quiz
•
4th - 7th Grade
Discover more resources for Mathematics
15 questions
Two Step Equations
Quiz
•
9th Grade
19 questions
Explore Triangle Congruence and Proofs
Quiz
•
9th - 12th Grade
10 questions
Types of Slope
Quiz
•
6th - 9th Grade
10 questions
Exploring the Basics of Ratios
Interactive video
•
6th - 10th Grade
15 questions
Identify Triangle Congruence Criteria
Quiz
•
9th - 12th Grade
23 questions
Similar Figures
Quiz
•
9th - 12th Grade
16 questions
Domain and Range of Functions
Quiz
•
9th Grade
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade
