A conditional statement always starts with this word.
What is "if"?
100
Using patterns to make conjectures is what kind of reasoning?
What is "inductive"?
100
Complete the pattern:
February, June, September, _________________
What is "December"?
100
What type of proof would use boxes and arrows to show the structure of a proof?
What is a "flowchart proof"?
100
If a=b, then a + c = b + c
What is "addition property of equality"?
200
A conditional statement has two parts:
The if statement is called the __________________
The then statement is called the ______________________
What is the hypothesis and the conclusion?
200
A statement you believed to be true based on inductive reasoning is called a ______________
What is "conjecture"?
200
1/2, 2/3, 3/4, ____
What is "4/5"?
200
What kind of proof uses statements and reasons in sentences in a paragraph?
What is a "paragraph proof"?
200
If a = b, then a/c = b/c
(if c is not zero)
What is the "division property of equality"?
300
3,9,37,_____
Complete the pattern.
What is "111"?
300
What kind of proof uses a column of statements and a column of reasons?
What is a "2 column proof"?
300
a + b = b + a
What is this property
What is the "symmetric property of equality"
400
If a butterfly has a curved black line on it's hind wing, then it's a viceroy. What is the hypothesis?
What is "If a butterfly has a curved black line on it's hind wing"?
400
2 x 3 = 6 2 x 5 = 10 4 x 5 = 20 4 x 5 = 20
Look for a pattern and complete the conjecture:
The product of an even number and an odd number is
______________?
What is odd?
400
Complete the pattern.
^^ , >> , vv ,__________
What is "<<"?
400
In a two column proof, what is listed on the left side, and what is listed on the right side?
What is a "statements" and "reasons".
400
a = a
What is this property?
What is "reflexive property"?
500
A number is divided by three if it is divisible by 6.
What is the conclusion?
What is "A number is divided by 3
500
If you believe a conjecture to be false, then you need to find one example to show it is not true. This would be called a _____________________
What is a "counterexample"?
500
1,1,2,2,2,3,3,3,3,__, ___,___, ___, ___
Complete the pattern.