Mastering Perimeter

• This is a self-learning module for Grade 4 Mathematics.
• The module covers differentiating perimeter from area and converting square centimeters to square meters and vice versa.
• The module is published by the Department of Education in the Philippines.
• The module includes pre-tests and post-tests for self-checking.
• Perimeter is the distance around a closed figure and is measured in units like cm.
• Area is the space or region occupied by a closed figure and is measured in square units like cm2.
• To solve for perimeter, add the length of all sides of a polygon.
• To solve for area, use the formula A = L x W.
• The module includes activities and word problems for practice.
• The module emphasizes critical thinking and problem-solving skills.
• Perimeter is the sum of the length of the sides of a polygon.
• Area is a space or region occupied by a closed figure.
• Area is expressed in square units.
• Perimeter is expressed in units.
• Area and perimeter involve measurements and measure shapes.
• Converting square centimeters to square meters involves multiplying or dividing by 10,000.
• When converting smaller units to bigger units, divide. When converting bigger units to smaller units, multiply.
• The basic unit of length is meter (m).
• 1 sq. m is equal to 10,000 sq. cm.
• In solving for the area of a rectangle, we use the formula A = l x w.

Test your understanding of perimeter and area with this Grade 4 Mathematics quiz module published by the Department of Education in the Philippines. This self-learning module covers differentiating perimeter from area, converting square centimeters to square meters and vice versa, and using formulas to solve for area. The module includes pre-tests and post-tests for self-checking, activities, and word problems for practice. Emphasizing critical thinking and problem-solving skills, this quiz module will help you master these fundamental concepts in mathematics. Get