1. Directions: Cut out each of the triangles below
Directions: Cut out each of the triangles below. Classify them into three groups: right triangles, acute triangles, and obtuse triangles. E A B C D F G I J H K L

2. Directions: Cut out each of the triangles below
Directions: Cut out each of the triangles below. Classify them into three groups: scalene triangles, isosceles triangles, and equilateral triangles. B C A E F D G H I

3. Answer Key Right Triangles Acute Triangles Obtuse Triangles E B A D F
Directions: Cut out each of the triangles below. Classify them into three groups: right triangles, acute triangles, and obtuse triangles.
Right Triangles
Acute Triangles
Obtuse Triangles E B A D F J H I C K G L

4. Equilateral Triangles
Answer Key
Directions: Cut out each of the triangles below. Classify them into three groups: scalene triangles, isosceles triangles, and equilateral triangles.
Scalene Triangles
Isosceles Triangles
Equilateral Triangles F B A E G C I H D