Angles www mathsrevision com Level 4 Basic Revision

Angles www. mathsrevision. com Level 4+ Basic Revision Angles F and Z Angles Quadrilaterals 01 -Nov-20 Created by Mr. Lafferty Math Dept

Starter Questions www. mathsrevision. com Level 4+ Q 1. Solve the equation below Q 2. Find two numbers that multiply add to give 18 and subtract to give 3. Q 3. Find the average and range of the numbers below Q 4. 01 -Nov-20 Find 2, 8, 8, 10 Created by Mr. Lafferty Math Dept

Angles Corresponding Angles www. mathsrevision. com Level 4+ Learning Intention 1. 01 -Nov-20 Success Criteria We are revising basic angle properties. 1. To be able to apply basic angle properties to solve problems. Created by Mr. Lafferty Math Dept

55 o o 35 Two angles making a o right angle add up to 90 (Complementary angles) 115 o 65 o 146 o o Two angles making a o 34 straight line add up to 180 o 146 (Supplementary angles) Angles opposite each other at a cross are equal. Angles 120 95 o o 145 o Angles round a point o always add up to 360 Angles in a triangle add up to 180 o 01 -Nov-20 Created by Mr. Lafferty Math Dept

Angles www. mathsrevision. com Level 4+ Now try TJN 4+ Ex 2. 1 Q 1 and Q 2 Ch 2 (page 11) 01 -Nov-20 Created by Mr. Lafferty Maths Department

Starter Questions www. mathsrevision. com Level 4+ Write or show an example of F and Z-angle property 01 -Nov-20 Created by Mr. Lafferty Math Dept

Angles Corresponding Angles www. mathsrevision. com Level 4+ Learning Intention 1. 01 -Nov-20 Success Criteria We are revising basic F and Z angle properties. 1. To be able to apply basic angle properties to solve problems. Created by Mr. Lafferty Math Dept

55 o o 35 Two angles making a o right angle add up to 90 (Complementary angles) 115 o 65 o 146 o o Two angles making a o 34 straight line add up to 180 o 146 (Supplementary angles) Angles opposite each other at a cross are equal. Angles 120 95 o o 145 o Angles round a point o always add up to 360 Alternate angles (Z – angles) are equal 01 -Nov-20 Corresponding angles (F – angles) are equal Created by Mr. Lafferty Math Dept Angles in a triangle add up to 180 o

Angles Corresponding Angles Level 4+ www. mathsrevision. com Level 4+ What are the values of the missing angles? 75 o 65 o 115 o 01 -Nov-20 Created by Mr. Lafferty Math Dept 40 o 140 o

ao = 63 o bo = 74 o co = 117 o do = 106 o eo = 74 o fo = 63 o go = 43 o 01 -Nov-20 Created by Mr. Lafferty Math Dept

ao = 122 o do = 51 o eo = 51 o bo = 58 o co = 58 o 01 -Nov-20 Created by Mr. Lafferty Math Dept

ao = 117 o bo = 63 o co = 117 o do = 117 o 01 -Nov-20 Created by Mr. Lafferty Math Dept

xo = 98 o yo = 82 o 01 -Nov-20 Created by Mr. Lafferty Math Dept

Angles www. mathsrevision. com Level 4+ Now try TJN 4+ Ex 2. 1 Q 3 Ch 2 (page 12) 01 -Nov-20 Created by Mr. Lafferty Maths Department

Starter Questions www. mathsrevision. com Level 4+ What are Quadrilaterals 01 -Nov-20 Created by Mr. Lafferty Math Dept

Angles Quadrilaterals www. mathsrevision. com Level 4+ Learning Intention 1. Success Criteria We are learning angle properties in a quadrilateral. 01 -Nov-20 1. To be able to apply quadrilateral angle properties to solve problems. Created by Mr. Lafferty Math Dept

ao bo ao 45 o do c o bo Square The angles in a quadrilateral o ALWAYS add up to 360 bo ao Rectangle Angles in a Quadrilateral jo jo ho ho ko ko 01 -Nov-20 do Quad means four fo mo mo Kite co go do co eo go eo Parallelogram Created by Mr. Lafferty Math Dept fo Rhombus

Have you updated your Learning Log ? Angles www. mathsrevision. com Level 4+ Now try TJN 4+ Ex 2. 2 Ch 2 (page 13) Are you on Target ? I can ? 01 -Nov-20 Created by Mr. Lafferty Maths Department