# We are learning to: - Enhance our Mathematical learning skills. (Which Enterprise skills?) -Accurately learn angle facts and calculate missing angles.

## Presentation on theme: "We are learning to: - Enhance our Mathematical learning skills. (Which Enterprise skills?) -Accurately learn angle facts and calculate missing angles."— Presentation transcript:

We are learning to: - Enhance our Mathematical learning skills. (Which Enterprise skills?) -Accurately learn angle facts and calculate missing angles. (Levels 5-6) Always aim high! LESSON OBJECTIVES Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? AUTHOR Where are we in our journey? Real life cross/curricular links? www.mistrymaths.co.uk

LEARNING JOURNEY Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using?

BRAIN IN GEAR Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? Work out the following Mathematical anagrams: TASK EXTENSION Develop your own Mathematical anagrams as above as a creative entrepreneur. SISSOCELE ILAQEULATER ADARURILQTEAL EXAMPLE DITDIONA can be rearranged to make ADDITION Isosceles Equilateral Quadrilateral

5 2 STARTER Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? EXTENSION TASK 1) Find the HCF of: 8 and 20 (a) (b) (c) (d) 2) (e) (a) (e) = 5 x 5 7 2 2 3 Work out: (f) -5 x -4 (b) 9 x -3 (c) 8 - - 4 (d) -7 + 5-6 - 3 2) Find the LCM of: 4 and 6 = 25 = 7 x 7 = 49 = 2 x 2 x 2 = 8 = 4 & -4= 9 & -9= 2 = 20 = -27 = 8 + 4 = 12 = -2= -9 8 → 1, 2, 4, 8 20 → 1, 2, 4, 5, 10, 20 HCF = 4 4 → 4, 8, 12, 16, … 6 → 6, 12, 18, 24 … LCM = 12

ANGLE FACTS Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using?

Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? EXAMPLES ANGLES 1) Work out the missing angles below: 2) 120° a 30° b c 3) d 50° 4) e 60° 5) 130° 120° f 6) g h 40° 62° 7) 130° 75° 85° i 8) 52° 97° j k Vertically opposite angles are equal 120° Vertically opposite angles are equal 30° Angles on a straight line add to 180° 150° Angles on a straight line add to 180° 130° 30° Angles on a straight line add to 180° 90° Angles around point add to 360° 110° Angles in a triangle add to 180° 78° Angles on a straight line add to 180° 102° Angles in a quadrilateral add to 360° 70° Vertically opposite angles are equal 52° 90° Angles in a quadrilateral add to 360° 121°

Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? TASK 1 (LEVELS 5-6) ANGLES Vertically Opposite Angles (Equal) 45° 120° 135° 25° 37° 130° 50° 40° 140° 60° 120° 145° 35° 115° 65°

Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? TASK 2 (LEVELS 5-6) ANGLES Angles on a straight line (180°) 130° 40° 150° 50° 65° 145° 75° 115° 152° 133° 54° 117° 108° 83° 22°

Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? TASK 3 (LEVELS 5-6) ANGLES Angles around a point (360°) 134° 153° 62° 133° 53° 35° 81° 44° 75° 32° 66° 37° 38° 52° 99° 73° 12° 95°

Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? TASK 4 (LEVELS 5-6) ANGLES Angles in a triangle (180°) 40° 65° 125° 63° 42° 65° 74° 140° 48° 40° 78° 133° 47° 128° 79° 101° 74° 42° 23° 76° 81° 83° 135° 74° 69° 83° 61° 164°

Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? TASK 5 (LEVELS 5-6) ANGLES Angles in a quadrilateral (360°) 70° 111° 58° 111° 69° 115° 103° 52° 121° 101° 79° 131° 43° 113° 54° 126° 144° 77° 52° 102° 116° 75° 113° 64° 82° 62° 138° 67° 47° 85° 86° 94° 86°

Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? ANGLES EXTENSION (LEVEL 6) 1) 2) 3)4) 5) 40° 116° 104° 86° 64° 52° 116° 18° 144° 36° 162° 88° 60° 120° 85° 100° 80° 54° 46°

Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? ANGLES TREASURE HUNT CONSOLIDATION (LEVELS 5-6) Print slides 14-24 below and stick across the classroom wall for students to answer as team workers.

51 ? Go to Previous answer

70 ? Go to Previous answer

72 ? Go to Previous answer

36 ? Go to Previous answer

60 ? Go to Previous answer

40 ? Go to Previous answer

210 ? Go to Previous answer

120 ? Go to Previous answer

165 ? Go to Previous answer

30 ? Go to Previous answer

105 ? Go to Previous answer

MINI-PLENARY - CATCHPHRASE

DISCOVERY LINK BACK TO OBJECTIVES - Accurately learn angle facts and calculate missing angles. Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? What level are we working at?

Creative Entrepreneur Responsible Citizen Independent Learner Positive Thinker Team Worker Reflective Learner Enterprise Skills Which ones are you using? PLENARY ACTIVITY How would you go about working out the missing angles below? b c a 35° 52° ANGLES Angles on a straight line add to 180° 93° Alternate angles (Z –shaped) are equal 35° Alternate angles (Z –shaped) are equal 52°

Draw your brain What have you learnt? In your brain, write or draw everything you can remember about angle facts and finding missing angles. It can be a skill or a reflection, or something else that might be prominent in your brain. What level are we working at? Where are we in our journey?

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

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

Download ppt "We are learning to: - Enhance our Mathematical learning skills. (Which Enterprise skills?) -Accurately learn angle facts and calculate missing angles."

Similar presentations