## Naming angles: Activity 2

• Grade: Grade 6
Activity type: Interactive Activity

## Naming angles: Activity 2

Course
Mathematics
Grade
Grade 6
Section
Angles
Outcome
Classify angles by naming them.
Activity Type
Interactive Activity
Activity ID
23053

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## United States – Common Core State Standards

• ##### 4.MD – Measurement & Data
• Mathematics

• 4.MD.7 – Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure.

• ##### 4.G – Geometry
• Mathematics

• 4.G.1 – Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.

## Australia – Australian Curriculum

• ##### Measurement and Geometry
• Geometric reasoning

• ACMMG141 – Investigate, with and without digital technologies, angles on a straight line, angles at a point and vertically opposite angles. Use results to find unknown angles

## New Zealand – National Standards

• ##### 7.GM – Geometry and measurement
• 7.GM.4 – Sort two- and three-dimensional shapes into classes, defining properties and justifying the decisions made

## United Kingdom – National Curriculum

• ##### Year 4 programme of study
• KS2.Y4.G.PS – Geometry - properties of shapes

• Pupils should be taught to:

• KS1.Y4.G.PS.2 – Identify acute and obtuse angles and compare and order angles up to 2 right angles by size

• ##### Year 5 programme of study
• KS2.Y5.G.PS – Geometry - properties of shapes

• Pupils should be taught to:

• KS2.Y5.G.PS.2 – Know angles are measured in degrees: estimate and compare acute, obtuse and reflex angles