Lesson Notes By Weeks and Term v5 - Grade R

Lesson Video

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Performance objectives

• Tell the difference between long and short objects.
• Tell the difference between heavy and light objects.
• Compare two objects to see which is longer or shorter.
• Compare two objects to see which is heavier or lighter.
• Use our new words: long, short, heavy, and light.

Lesson summary

Measurement is a crucial skill that helps us understand and describe the world around us. In Grade R, we introduce the fundamental concepts of length (how long or short something is) and mass (how heavy or light something is). Understanding these concepts allows learners to compare objects, estimate quantities, and solve simple problems related to their daily lives, from choosing the longest sweet stick at the spaza shop to carrying a lighter school bag. These early measurement skills form the foundation for more advanced mathematical concepts later in their schooling.

Lesson notes

Length (Long and Short): Length is how we measure how far something extends from one end to another. We use the words "long" and "short" to describe length. Something is long if it stretches a good distance. Something is short if it doesn't stretch very far. It's about comparing the distances!

Long: An object is long if it has a considerable extent from end to end. Examples include a long skipping rope, a long pencil, or a long snake.

Short: An object is short if it has a small extent from end to end. Examples include a short crayon, a short piece of string, or a short worm.