Proof Yr2 Flashcards
1
Q
A
2
Q
What are some ways to consider proofs?
A
Expressing the problem algebraically
Expressing the problem geometrically
3
Q
What are the general steps to direct proofs?
A
- Defining the key words algebraically
- Applying the second key word to the algebraic expression
- Rewording the key words in the question to gives a worded explanation of factorised expressions
- A therefore concluding statement
4
Q
A
5
Q
A
6
Q
Digit proof
A
7
Q
A
8
Q
A
9
Q
What is a rational number?
A
A number is rational if it can be expressed as a quotient of two integers with a non zero denominator
10
Q
A
11
Q
A
12
Q
A
13
Q
A
14
Q
A
15
Q
A
16
Q
Proof by Exhaustion
A
19
Q
A
21
Q
Using proof by contradiction
A
22
Q
Negate the following statements
A
23
Q
A
24
Q
A
25
Q
A
27
Q
A
28
Q
A
