TheLearnDen

Year 4 · Maths

Identify Acute Obtuse Angles

Year 4 learners practise acute and obtuse angles.

The activities include Order Angles and Identify Regular and Irregular Shapes, Practise Ordering Angles and Identifying Regular and Irregular Shapes, Practise Sorting Angles into Acute or Obtuse, and related practice. The checked support below includes lesson, interactive, video. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

Activities covered

  • Order Angles and Identify Regular and Irregular Shapes
  • Practise Ordering Angles and Identifying Regular and Irregular Shapes
  • Practise Sorting Angles into Acute or Obtuse
  • Recognise Right Angles in Shapes
  • Sort Angles into Acute or Obtuse

Checked learning resources

  • Planit Y4 Properties Of Shape Lesson Pack Angles 2

    Twinkl · Lesson · Account may be required

    Planit Y4 Properties Of Shape Lesson Pack Angles 2. This Year 4 Twinkl resource provides modelled maths teaching or printable practice to order angles up to 180° by size and identify whether shapes are regular or irregul

  • Y4 Identify Angles PlanIt Maths Lesson 1

    Twinkl · Lesson · Account may be required

    Year 4 lesson pack teaching identification of acute, obtuse and right angles, and comparing and ordering angles by size.

  • Identifying Acute, Obtuse and Right Angles

    Topmarks · Interactive · Opens on the provider website

    Identifying Acute, Obtuse and Right Angles. This interactive maths activity gives immediate-feedback practice to order angles up to 180° by size and identify whether shapes are regular or irregular.

  • How Do You Identify Regular and Irregular Polygons? | KS2 Maths Concept for Kids

    YouTube — Twinkl Educational Publishing · Video · Account may be required

    How Do You Identify Regular and Irregular Polygons? | KS2 Maths Concept for Kids. This worked KS2 video explains and demonstrates how to order angles up to 180° by size and identify whether shapes are regular or irregula

  • What Are Angles? | KS2 Maths Concept for Kids

    YouTube — Twinkl Educational Publishing · Video · Account may be required

    What Are Angles? | KS2 Maths Concept for Kids. This worked KS2 video explains and demonstrates how to order angles up to 180° by size and identify whether shapes are regular or irregular.

  • Lines and angles

    BBC Bitesize · Lesson · Opens on the provider website

    Year 4 Maths resource matched to acute and obtuse angles.