Common Core State Standards

# CCSS.MATH.CONTENT.4.MD.C.5

Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement:

11 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

### Shapes and Symmetry - Worksheet

A worksheet to assess a variety of geometry skills.

2 pages Grades: 4 - 5

### 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

### Protractor Templates

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

2 pages Grades: 4 - 6

### Angles Bingo

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

### 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