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Parent Guide with Extra Practice A B C D ABCDis a rectangle. 1. Write a conditional statement for the statement . “All Ravens fans are from Maryland”. 2.. Write the converse of your statement.. 3. . Write the . contrapositive. of the conditional.. OBJ: SWBAT write and analyze . Pg. 28. Conditional Statements and Converses. 3.8 – What's the Condition?___________. Conditional Statements and Converses. Today you are going to explore conditional statements and rearrange them to develop a different meaning. You are also going to examine how to prove something with contradictions and counterexamples.. Obj. : To understand what it means to be a definition and write . biconditional. statements. Flopper or Not a Flopper. Definitions need to be specific and concise. Look at page 99 in your textbook.. The conditional and . biconditional. The Conditional. Consider two statements, p and q.. If p being true . always. leads to q being true, we have a conditional relationship. “. if p is true then q is true”, “if p then q”, “p. I. I. PROPOSISI. 2. Tautology and Contradiction. Definition. A tautology . is a statement . form that is always true.. A statement whose form is . a tautology is a tautological . statement. . A contradiction .   In a conditional statement, the “if” portion of the statement is called the . hypothesis. , and the “then” portion is called the . conclusion. .  If you reverse the order of the hypothesis and conclusion, then you have created the . If . it is noon in Georgia. ,. then . it is . 9. . A.M.. in California. .. hypothesis. conclusion. In this lesson you will study a type of logical statement called a . conditional statement. . A conditional statement has two parts, a . 10/2. Learning Targets. I can find the . truth value. given a . conditional. and a . converse. I can rewrite a statement as a . conditional. and write the conditional’s . converse. .. If-Then Statements. 1.. . The measure of an obtuse angle is less than 90°.. 2.. All perfect-square numbers are positive.. 3.. Every prime number is odd.. 4.. Any three points are coplanar.. . Drill: Friday, 10/14. Whose has bought some exercise books?. We may change how we use them actually….. On with maths….. Factorise . Simplify . Make . the subject of:.  . . . .  . Chapter 1.2. Writing Mathematics. If-Then Statements. A statement in two parts . Hypothesis. and . Conclusion.. Written in the . If-Then. form. . If ... Hypothesis. , then… . Conclusion. Conditional Statement. “If you don’t eat your meat, then you can’t have any pudding”. What is a conditional?. A statement that contains “if, then”.. Ex: . If . you study hard, . then. you will do well.. Ex: . If . a triangle contains one right angle, . then . it is a right triangle.. Examples. If it is lightning, then practice will be cancelled. If it is 3:20, then school is over.. If you have a daughter, then you are a parent. If 2 lines intersect, then they do so at one point. If 2 planes intersect, then they do so at a line.. p. and . q. be statements. A sentence of the form “If . p. then . q. ” is denoted symbolically by “. p. → . q. ”; . p. is called the . hypothesis. and . q. is called the .