Surf for More Math

Lesson 4 - Classifying Triangles by Side Lengths

Use these interactive activities to encourage your child to have fun on the Web while learning about classifying triangles by side lengths.

Goal

Investigate side lengths of triangles.

Builds Upon

Student Book pages 198-200

Instructions for Use

Sorting Triangles allows your child to identify and sort triangles by type.

To use Sorting Triangles, watch the animated introduction. Then click the "Sort triangles" button. Drag and drop each triangle in the correct location in the Venn diagram. Click the "Next" button to sort the triangles using different properties.

Identifying Triangles by their Sides lets your child select the type of triangle based on their sides.

To use Identifying Triangles by their Sides, click the "Start" button. Determine what type of triangle the example is based on the side lengths given. Then click the "Equilateral", "Isosceles", or "Scalene" button. A dialogue box will appear if your answer is incorrect. The text box below the question will indicate if your answer is correct.

Classifying Triangles helps your child understand different types of triangles.

To use Classifying Triangles, read the properties for each type of triangle and click on each type to see an example.

Click the "Click to Test Your Understanding" button. A triangle will appear indicating the size of angles and side lengths. Click the triangle. The type of triangle you can classify this triangle as will be highlighted above.

		Nelson Education > School > Mathematics K-8 > Mathematics 5 > Parent Centre > Surf for More Math > Chptr 7 Lssn 4
		Surf for More Math Lesson 4 - Classifying Triangles by Side Lengths Use these interactive activities to encourage your child to have fun on the Web while learning about classifying triangles by side lengths. Goal Investigate side lengths of triangles. Builds Upon Student Book pages 198-200 Instructions for Use Sorting Triangles allows your child to identify and sort triangles by type. To use Sorting Triangles, watch the animated introduction. Then click the "Sort triangles" button. Drag and drop each triangle in the correct location in the Venn diagram. Click the "Next" button to sort the triangles using different properties. Identifying Triangles by their Sides lets your child select the type of triangle based on their sides. To use Identifying Triangles by their Sides, click the "Start" button. Determine what type of triangle the example is based on the side lengths given. Then click the "Equilateral", "Isosceles", or "Scalene" button. A dialogue box will appear if your answer is incorrect. The text box below the question will indicate if your answer is correct. Classifying Triangles helps your child understand different types of triangles. To use Classifying Triangles, read the properties for each type of triangle and click on each type to see an example. Click the "Click to Test Your Understanding" button. A triangle will appear indicating the size of angles and side lengths. Click the triangle. The type of triangle you can classify this triangle as will be highlighted above.