Creative Thinker Effective Participator Independent Enquirer Reflective Learner

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT Skills LESSON OBJECTIVES Self Manager Team Worker Which ones are you using? Always aim high! We are learning to: - Finding connections between different words. (Which PLT skills? ) - Accurately calculate angles formed by parallel lines. (Grades C) Where are we in our journey? AUTHOR www. mistrymaths. co. uk Real life cross/curricular links?

Creative Thinker Effective Participator PLT Skills Independent Enquirer Reflective Learner BRAIN IN GEAR Self Manager Team Worker Which ones are you using? EXAMPLE DITDIONA can be rearranged to make ADDITION TASK Work out the following Mathematical anagrams: ERPAALLL Parallel BESOUT Obtuse CEUTA Acute EXTENSION Develop your own Mathematical anagrams as above as a creative thinker.

Creative Thinker Effective Participator PLT Skills TASK Independent Enquirer Reflective Learner Self Manager Team Worker Which ones are you using? STARTER Calculate the value of the missing angles below: 1) 2) 130º a b 115º 50º 3) 70º 80º c 6) 7) 30º i 75º e f 40º 80º 20º 100º 115º 5) d 4) j 100º 150º 60º g 60ºh 80º 30º EXTENSION 1) Calculate the value of x below: 3 x + 10 + 2 x – 4 + x + 8 + 28 = 360 6 x + 42 = 360 6 x = 318 x = 53 0 60º

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT Skills PARALLEL LINES AND ANGLES Parallel Lines Self Manager Team Worker Which ones are you using? Lines which are an equal distance apart and never meet. Arrows move in the same direction. This line is called a transversal These lines are parallel

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT Skills PARALLEL LINES AND ANGLES ALTERNATE ANGLES (Z – shaped) SAME E SA M Self Manager Team Worker Which ones are you using?

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT Skills PARALLEL LINES AND ANGLES CORRESPONDING ANGLES (F – shaped) SAME Self Manager Team Worker Which ones are you using?

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT Skills PARALLEL LINES AND ANGLES INTERIOR ANGLES (C – shaped) ADD TO 180º Self Manager Team Worker Which ones are you using?

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT Skills PARALLEL LINES AND ANGLES Self Manager Team Worker Which ones are you using? ALTERNATE INTERIOR CORRESPONDING EXAMPLES Calculate the missing angles and give reasons why. (a) a (c) (b) 38º b 60º h d 30º c a = 60º (Corresponding angles) b = 120º (Interior angles) c = 30º (Alternate angles) d = 150º (Interior angles) e = 150º (Vertically opposite angles) f g e 142º f = 38º (Alternate angles) g = 38º (Angles on a straight line) h = 104º (Angles in a triangle)

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT PARALLEL LINES AND ANGLES Skills TASK 1 (GRADE C) Self Manager Team Worker Which ones are you using? Calculate the missing angles and state reasons why. 1) 2) a 120º 68º h 42º e 42º 9) o 105º 130ºc 47º b 6) 8) 7) 112º g 10) p 75º 105º t 134º q 134º k 37º i 111º 12) 11) 134º s r 46º 37º m l 143º 69º j 68º f 138º d 47º 50º 70º 5) 4) 3) v 30º 150º w x 30º u 30º 150º 147º z 147º y 147º

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT PARALLEL LINES AND ANGLES Skills TASK 2 (GRADE C) Self Manager Team Worker Which ones are you using? Calculate the missing angles and give reasons why. 1) 2) 100º 130º 50º 106º 37º 150º 3) 37º 98º 36º 5) 98º a 4) 54º 152º 28º 54º 28º 152º 54º

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT PARALLEL LINES AND ANGLES Skills EXTENSION (GRADE C) Self Manager Team Worker Which ones are you using? Calculate the missing angles and give reasons why. 1) 2) 60º 3) 80º 110º 40º 60º 100º 70º 40º 110º 70º 50º 4) 130º 5) 40º 70º 60º 110º 70º 40º 50º BC = CX Explain why AB=BC 80º

Creative Thinker Effective Participator Independent Enquirer Reflective Learner PLT Skills PARALLEL LINES AND ANGLES Self Manager Team Worker Which ones are you using? MINI-PLENARY Calculate the missing angles below stating reasons. 122º a 58ºd a = 58º (Angles on a straight line) b = 58º (Corresponding angles) b 58º c 122º c = 122º d = 58º (Angles on a straight line) (Vertically opposite angles)

Creative Thinker Effective Participator PLT Skills Independent Enquirer Reflective Learner DISCOVERY Self Manager Team Worker Which ones are you using? LINK BACK TO OBJECTIVES - Accurately calculate angles formed by parallel lines. What grade are we working at?

PLENARY ACTIVITY EXAM STYLE QUESTION (GRADE C) Calculate the missing angles below. g 60º 50º a 70º 120º f 70º 120º c b 60º e 110º d 60º 110º

What have you learnt? Draw your brain In your brain, write or draw everything you can remember about calculating angles formed by parallel lines. It can be a skill or a reflection, or something else that might be prominent in your brain. Where are we in our journey? What grade are we working at?

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Responsible Citizen Team Worker Which ones are you Enterprise Skills. SELF ASSESSMENT Plenary using? Activity How well do you understand the task? . I don’t understand I nearly understand www. mistrymaths. co. uk I fully understand

Positive Thinker Creative Entrepreneur Independent Learner Reflective Learner Enterprise Skills. SELF ASSESSMENT Plenary Activity WWW (What Went Well) EBI (Even Better If) On your post it notes… Think about how you can improve your work. www. mistrymaths. co. uk Responsible Citizen Team Worker Which ones are you using?