Compare Objects: Length and Height
📏 Who is taller? Which train is longer? Let's measure up and compare the size of different objects using our math eyes.
Do this: Read the concept below, then try the quiz or activity.
Concept
When we compare the sizes of things, we use special words.
🎯 Height (How Tall): When things stand up (like a tree, a person, or a building), we measure their height. * We use the words: Tall, Taller, Tallest or Short, Shorter, Shortest. * "The girrafe is taller than the zebra."
🎯 Length (How Long): When things lay flat on the ground (like a snake, a stick, or a road), we measure their length. * We use the words: Long, Longer, Longest or Short, Shorter, Shortest. * "The yellow pencil is longer than the blue pencil."
Important Rule: To compare two things, you MUST line up their starting points perfectly so it's a fair comparison!
Try it
Let's compare sizes!
Instructions: Read the sentence and pick the right comparing word.
1. A skyscraper is _________________ than a house. (Taller / Shorter / Longer)
2. A new, unsharpened pencil is _________________ than a pencil you used all year. (Taller / Longer / Shorter)
3. An ant is _________________ than an elephant. (Taller / Shorter / Longer)
4. A school bus is _________________ than a bicycle. (Longer / Shorter / Taller)
Challenge Question: Three trees are in a yard. An oak tree is taller than a pine tree. The pine tree is taller than an apple tree. Which tree is the SHORTEST? A) Oak tree B) Pine tree C) Apple tree