
逻辑推理
Presentation
•
Mathematics
•
11th - 12th Grade
•
Hard
陈美溢 陈美溢
Used 3+ times
FREE Resource
15 Slides • 7 Questions
1
研究思维的形式及其规律的科学
2
Multiple Select
叙述(statement)为逻辑研究对象。
可以确定其所表示的判断正确或错误(but not both)的陈述句,叫做命题(proposition,但SPM maths课程依然用statement) 。
请勾选命题:
x+5=y−3
方程式 x2−5x+6=0 有两个正实根。
ΔABC∼ΔA′B′C′
必然事件的概率为1
3
4
Multiple Select
真值Truth value:真命题的真值为1;假命题的真值为0。
p: 所有偶数都不是质数。
q: 所有的整数都是正数。
r: ∀x∈R, 2x>0
s: 最小的自然数是1。
请勾选正确的。
p=1
q=1
r=1
s=1
5
6
Compound Proposition
由简单命题经过逻辑联结词联结而成的命题
7
Fill in the Blanks
负命题:非p (对原命题p否定negation)
写出以下命题的负命题:
p: 25是5的倍数
Type answer...
8
Fill in the Blanks
写出负命题:
u: 三角形两边之和大于第三边。
Type answer...
9
Multiple Select
写出负命题:
s: 所有的整数都是正数。
所有的整数都不是正数。
不是所有的整数都是正数。
有的整数不是正数。
10
Some text here about the topic of discussion
11
且 AND ∧
联言命题
12
13
Fill in the Blanks
写出下列命题的真值:
p∧q: 梯形有两条边平行,且至少有两个角相等 。
Type answer...
14
或 OR ∨
选言命题
15
16
Fill in the Blanks
写出下列命题的真值:
p∨q: 函数 y=x2+4x+3 有最大值,或有最小值。
Type answer...
17
习题11e Q3a&b (pg 59)
18
矛盾式 (永假式)Contradiction
19
析取与合取的例子
pg 59: 习题11e 2b,2d
20
Logical equivalence
21
22
研究思维的形式及其规律的科学
Show answer
Auto Play
Slide 1 / 22
SLIDE
Similar Resources on Wayground
16 questions
Tolkien Reading Lesson
Presentation
•
11th Grade
19 questions
Word Skills U.71 (A)
Presentation
•
11th Grade
20 questions
2021 SLEKLAW 高中生寒假法律營隊 線上課程
Presentation
•
10th - 12th Grade
13 questions
初任教師座談會
Presentation
•
KG - University
21 questions
教學輔導理論與實務
Presentation
•
KG - University
12 questions
パート2 p159-167
Presentation
•
12th Grade
15 questions
時間管理
Presentation
•
10th - 12th Grade
18 questions
S0_正念鐘聲
Presentation
•
11th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Mathematics
12 questions
Identify Rigid Transformations
Quiz
•
8th - 12th Grade
10 questions
Complementary, Supplementary, Vertical, and Linear Pairs
Quiz
•
9th - 12th Grade
22 questions
Identify Vertical and Horizontal Translations
Quiz
•
9th - 12th Grade
10 questions
Graphing Inequalities on a Number Line
Quiz
•
9th - 12th Grade
17 questions
Identifying Parallel And Perpendicular Lines
Quiz
•
9th - 12th Grade
18 questions
Integer Operations
Quiz
•
5th - 12th Grade
18 questions
Parallel lines cut by a transversal
Quiz
•
9th - 11th Grade
14 questions
Evaluate Linear Functions and Their Applications
Quiz
•
9th - 12th Grade