Day 1 Shape Angles Success Criteria I can

Day 1 – Shape – Angles Success Criteria ü I can name the different angles ü I can find missing angles ü I can explain my reasoning. DNA

Retrieval practice 1 HP 2 HPs 3 HPs Name the shape What is the product of 5 and 3? How do you find the range in a group of numbers? How many faces does a triangular prism have? How many vertices does a triangular based pyramid have? How do you remember the order of your x, and y coordinates on a coordinate grid?

Retrieval practice 1 HP 2 HPs 3 HPs Name the shape Cuboid What is the product of 5 and 3? 15 How do you find the range in a group of numbers? Largest number subtract smallest number How many faces does a triangular prism have? 5 How many vertices does a triangular based pyramid have? 4 How do you remember the order of your x, and y coordinates on a coordinate grid? Along the corridor and up the stairs

Arithmetic agility Mild Medium 124 + 785 = 56 x 8 = 789 ÷ 8 x 15 = 4= 224 – 148 = 0. 03 x 1000 = Fiery 712 x 59 = 677 ÷ 42 = 39 x 7 = 36 ÷ 3 = 498 + 198 = Hot 2457 ÷ 52 = 75% of 85 = 79 % of 896 = 567 + 878 = 972 x 56 = 678 ÷ 8= 7610 - 1277 5. 76 x 20. 4 =

Arithmetic agility Mild Medium 124 + 785 = 908 56 x 8 = 448 0. 03 x 1000 = 30 789 ÷ 4 = 197 r 1 677 ÷ 42 = 16 r 5 8 x 15 = 120 39 x 7 = 273 36 ÷ 3 = 12 498 + 198 = 696 224 – 148 = 76 Hot Fiery 712 x 59 = 42008 2457 ÷ 52 = 47 r 13 75% of 85 = 63. 75 79 % of 896 = 707. 84 567 + 878 = 972 x 56 = 54432 1445 678 ÷ 8 =84 r 6 7610 - 1277 = 6333 5. 76 x 20. 4 = 117. 504

Write the definitions for the words we will come across today – can you think of an example question for the word? Word Obtuse Acute Right angle Definition Example

Today we will be looking at angles. https: //www. bbc. co. uk/bitesize/topics/zb 6 tyrd/articles/zg 68 k 7 h

Acute – Less than 90 degrees Right-angle – Exactly 90 degrees Obtuse – More than 90 but less than 180 degrees Reflex – More than 180 but less than 360 degrees How many different types of angles can you spot around the home?

Why is a straight line 180 degrees?

A straight line is made up of two right angles (90°)

What is the missing angle? 132 Angles on a straight line equal 180 degrees How do you know the angle has to be smaller than 90 degrees?

What is the missing angle? 118 Angles on a straight line equal 180 degrees Find another way of finding the answer. Which is the most efficient method? Why?

What is the missing angle? 38 Angles on a straight line equal 180 degrees Why is there only one possible answer?

What is the missing angle? 38 Angles on a straight line equal 180 degrees 53 Where might people go wrong with this question? Why?

Why is a full turn 360 degrees?

90° A full turn is made up of 4 right angles (90°) 90°

What is the missing angle? Angles around a turn equal 360 degrees What types of angles do you have? How do you know?

What is the missing angle? Angles around a turn equal 360 degrees Is there another way to find the answer? Which is the most efficient method?

What does a equal? Angles around a turn equal 360 degrees What does this teach us about opposite angles?

Around a point, opposite angles are the same. Therefore b and d would measure the same and a and c would measure the same. The total angles would still equal 360 degrees as it is a full turn.

Angles around a turn equal 360 degrees Opposite angles are equal Is there more than one way to find the answer? If so, how?

Angles around a turn equal 360 degrees Opposite angles are equal Angles on a straight line equal 180 degrees

Reasoning practise – choose your challenge!

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Problem solving practise – choose your challenge!

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