Most objects can be weighed or measured in some way, making the skill an important aspect of many parts of learning. In addition to understanding how to get an accurate weight or measurement, children learn how to convert units of measurement to other systems, for example, inches to centimeters or gallons to liters. Learning about weights and measurements is done with a variety of tools, including measuring cups and spoons, scales, rulers and yardsticks, which are easy to store and work with in the classroom and at home.
Being able to use measuring or weighing tools is important for many subjects that are integral during the school years. This skill is essential to many aspects of math and science, including comparing, sorting, counting and conservation. Children who enjoy cooking or take a cooking class at school also will need to understand how to measure or weigh ingredients. Another benefit of understanding weights and measurements is being able to convert one unit to its equivalent in another system, which comes in handy when traveling or purchasing products from another country.
The options for reinforcing the skill of weights and measurements are many, giving children a variety of ways to learn the topic at home and at school. Children can measure various body parts, including arms, legs and head circumference. Furniture in the classroom or home offers many opportunities for measuring width, height and depth. Measuring rooms teaches students how to determine the square footage. Following a recipe reinforces the importance of accurate measurements. Converting weights and measurements to other units builds on the skill. Worksheets and computer programs are other ways to provide children with the chance to grasp the subject.
Offering children plenty of opportunities to study weights and measurements at home or at school allows them to practice their skills in a variety of ways. Prepare several stations, such as one for weighing small objects like rice or seeds, one for measuring lines on a piece of paper, one for pouring out specific amounts of liquids and one for comparing measurements of objects. Introduce different aspects of measuring or weighing separately to avoid confusion. For example, start with volume then move to mass and so on. A variety of containers, boxes, beans, pasta, rice, kitchen measuring tools, pattern blocks, scales and string are easy to find and are inexpensive materials that can be used for lessons.