What Im learning in Maths today Maths Y

What I’m learning in Maths today Maths – Y 5 (Angles) Date: 4. 5. 20 L. Obj: *I can demonstrate how to measure the size of an angle using a protractor. *I can recognise an angle as acute, right angle, obtuse or reflex. I CT Group TA Pair Teacher assessment

Nelly, Heidi and Amy - 89 8. 9 5 0. 05 What is the missing part of the calculation? 3. 2 163 0. 032 1. 63 472 2, 700 4, 720 2. 7 Katie, Lucy, Cameron, Alissa, Sophie, Daniel, Jacob, Izzy and Holly T - What is the missing part of the calculation……. . ? 14 2. 6 1, 400 2, 600 18 1. 8 3. 21 321 700 7 0. 4 40 Isla, Nia, Rhys, Zoe, Holly H and Isobel – What is the missing part of the calculation? 3 62 3, 000 6, 200 13 24 2. 4 0. 5 50 3. 2 0. 32

Heidi, Amy and Nelly – ANSWERS 89 5 ÷ 100 8. 9 0. 05 3. 2 163 ÷ 100 0. 032 1. 63 Holly T, Daniel, Lucy, Katie, Alissa, Sophie, Cameron, Izzy, Jacob, 14 x 100 2. 6 1, 400 x 1, 000 2, 600 18 700 ÷ 100 x 1, 000 62 x 100 3, 000 130 ÷ 10 6, 200 0. 5 x 100 2, 700 x 10 4, 720 ÷ 1, 000 2. 7 - ANSWERS 1. 8 3. 21 x 100 321 7 0. 4 x 100 40 13 24 ÷ 10 2. 4 50 3. 2 ÷ 100 Nia, Isla, Zoe, Rhys, Holly H and Isobel – 3 472 ANSWERS 0. 32

Sort the angles to show their names. Right angles © Classroom Secrets Limited 2019 Obtuse angles Acute angles

Sort the angles. © Classroom Secrets Limited 2019

Time to use a protractor Click to watch Click to practise

Circle the letter of the angle that is < 90°? A. B. Give the measurement of each angle: A= © Classroom Secrets Limited 2019 B=

Order the angles from smallest to largest: B. C. A. © Classroom Secrets Limited 2019 D.

Order the angles from smallest to largest: B. C. A. B © Classroom Secrets Limited 2019 D. C D A

Circle the letter of the angle that is < 90°? A. B. Give the measurement of each angle: A= 95° B= © Classroom Secrets Limited 2019 45°

Estimate the size of the acute angles: B. A. C. Record your estimates in the table: Estimated A. B. C. © Classroom Secrets Limited 2019 Measured

Estimate the size of the acute angles: B. 35 o-45 o 55 o-65 o A. C. 70 o-8 0 o Record your estimates in the table: Estimated A. 55 o-65 o B. 35 o-45 o C. 70 o-80 o © Classroom Secrets Limited 2019 Measured

Who has measured the angle correctly? The angle is 35 o. Chloe Explain any errors. © Classroom Secrets Limited 2019 The angle is 145 o. Tariq

Who has measured the angle correctly? The angle is 35 o. Chloe The angle is 145 o. Tariq Explain any errors. Chloe is correct because she has read the inner scale as the baseline is at 0 on the inner scale. Tariq is incorrect because he has read the angle from 0 on the outside scale. © Classroom Secrets Limited 2019

NOW IT’S YOUR TURN! (D) – Isla, Holly H, Nia and Rhys (Activity Sheet 1 A, 1 B, 2 A, 2 B, 3 A, 3 B, 4 A and 4 B) (E)- Daniel, Izzy, Zoe, Isobel, Alissa, Lucy, Katie, Jacob, Sophie, Cameron and Holly T (Activity Sheet 5 A, 5 B, 6 A, 6 B, 7 A, 7 B, 8 A and 8 B) (GD) – Heidi, Nelly and Amy (Activity Sheet 9 A, 9 B, 10 A, 10 B, 11 A, 11 B, 12 A and 12 B)