Understanding Perimeter Problem Solving

The video tutorial focuses on solving perimeter word problems using the 'sides check' strategy. It begins with an introduction to the concept of perimeter, followed by identifying key words that indicate perimeter problems. The 'sides check' strategy is explained, emphasizing the importance of visualizing and drawing figures. Two example problems are provided: one involving icing on a cake and another with yarn around a picture frame. The tutorial concludes with tips on avoiding common mistakes and encourages understanding the problem rather than just identifying keywords.

What is the main objective of the perimeter unit discussed in the video?

• To solve perimeter word problems using the sides check strategy

• To understand the concept of area

• To learn about different shapes

• To memorize key words related to perimeter

Which of the following is NOT a key word associated with perimeter problems?

• Around

• Fence

• Border

• Area

Why is it important to draw a picture when solving perimeter problems?

• To make the problem look more interesting

• To help visualize and understand the problem

• To memorize the key words

• To avoid using numbers

What is the first step in the sides check strategy?

• Draw a picture

• Start with a statement

• Identify all numbers

• Memorize key words

In the cake icing problem, what is the perimeter of the cake?

• 26 inches

• 18 inches

• 44 inches

• 22 inches

What mistake do people often make when solving perimeter problems?

• They subtract the sides

• They multiply the sides

• They add all the sides

• They only add two sides

In the picture frame problem, what is the total length of yarn needed?

• 10 inches

• 20 inches

• 16 inches

• 12 inches

What is the common misconception about perimeter when only two dimensions are given?

• That you only need to add the two dimensions

• That you need to multiply the dimensions

• That you need to divide the dimensions

• That you need to subtract the dimensions

Why is it important to label all sides when solving perimeter problems?

• To memorize the key words

• To make the drawing look complete

• To ensure all sides are considered in the calculation

• To avoid using numbers

What should guide your thinking when solving a perimeter problem?

• The numbers in the problem

• The statement you write

• The key words

• The shape of the figure