measuring length and height

Math

• The First-grade child has learned how to measure the length of different objects using non-standard units such as their own hand span or a small ruler.
• They have also learned how to compare the lengths of two or more objects and determine which one is longer or shorter.
• Through this activity, the child has practiced counting units of measurement and understanding that length is a measurable attribute.
• They have developed the concept of estimating length by making an educated guess before measuring an object.

Science

• The First-grade child has learned about the concept of height and how it can be measured using non-standard units.
• They have observed that different objects have different heights and have compared them to determine which one is taller or shorter.
• Through this activity, the child has also developed the concept of precision in measurement and the importance of using a consistent unit of measurement.
• They have learned that height can be measured vertically from the base to the top of an object.

The First-grade child can further develop their understanding of measuring length and height by engaging in hands-on activities that involve real-life objects. For example, they can measure the length and height of various items in their surroundings such as toys, books, or furniture. Encouraging them to estimate the measurements before actually measuring can help reinforce their understanding of the concept. Additionally, introducing simple conversion between non-standard and standard units of measurement can extend their knowledge further.

Book Recommendations

• Measuring Penny by Loreen Leedy: A story about a girl who measures her dog Penny in different ways, introducing concepts of length and measurement.
• How Big Is a Foot? by Rolf Myller: A tale about a king who wants to give the queen a bed as a gift but encounters challenges in measuring it accurately.
• Inch by Inch by Leo Lionni: A story about an inchworm who cleverly measures different objects to save himself from a hungry bird.