Common Core State Standards

# Geometric measurement: understand concepts of angle and measure angles

20 teaching resources for those 'aha' moments

### Mini-Mystery – Which Key Opens the Door?

Use knowledge of 2-D shapes and right angles to solve the mystery in this fun, logic-based activity.

2 pages Grades: 3 - 5

### Drawing Angles - Poster

A poster to display when learning how to draw angles using a protractor.

1 page Grades: 4 - 6

### Shapes and Symmetry - Worksheet

A worksheet to assess a variety of geometry skills.

2 pages Grades: 4 - 5

### Missing Angles - Worksheet

A worksheet to use when learning how to determine missing angles.

### Identifying Angles PowerPoint

A 22-slide editable PowerPoint template to use when learning about angles.

### Angles at a Point Worksheet

A worksheet to use when learning about finding angles at a point.

2 pages Grades: 6 - 7

### Angles at a Point Poster

A poster to display when learning about angles at a point.

1 page Grades: 6 - 7

### Supplementary Angles Worksheet

A worksheet to use when learning about supplementary angles.

2 pages Grades: 4 - 7

### Complementary Angles - Worksheet

A worksheet to use when learning about complementary angles.

### I Have, Who Has? Game - Complementary and Supplementary Angles

A whole-class game to reinforce students' understanding of complementary and supplementary angles.

7 pages Grades: 4 - 7

### Protractor Templates

A set of two protractor templates - 180° and 360°.

2 pages Grades: 4 - 6

### Measuring Angles - Poster

A poster to display when learning how to measure angles using a protractor.

1 page Grades: 4 - 6

### Complementary and Supplementary Angles - Poster

A poster to display when learning about complementary and supplementary angles.

### Angles Bingo

30 different bingo cards to use when learning to identify angles by name.

### Drawing Angles Using a Protractor - Worksheets

A set of 3 worksheets to practice drawing angles using a protractor.

### Measuring Angles - Worksheets

A set of 3 worksheets to practice measuring angles using a protractor.

### Angles Sort - Cut and Paste Worksheet

A sorting activity for students to practice identifying angles by name.

### Acute, Right, and Obtuse Angles - Poster

A poster describing an acute, right, and obtuse angle.

1 page Grades: 4 - 5

### Types of Angles - Poster

A poster describing the types of angles including their measurements.

1 page Grades: 4 - 6