Mathematics·Measurement·procedural
Comparing Lengths & Heights
Compare two objects directly by length or height and describe the difference using language such as long, short, tall, longer, shorter, taller, double, half
Suggested ages 4–6
Evidence of understanding
- Stand two children back-to-back and say who is taller/shorter
- Directly compare the heights of two towers and describe one as taller
- Use 'longer' and 'shorter' to compare two ribbons placed side by side
Assessment prompt
If Comparing Lengths & Heights stands next to the kitchen table and the front door, can they tell you which is taller — and whether they themselves are shorter or taller than each one?
Standards alignment
K.MD.1US · ccss-math
Describe Measurable Attributes
Common Core State Standards for Mathematics · K
K.MD.2US · ccss-math
Compare Objects with Measurable Attributes
Common Core State Standards for Mathematics · K
Maths/Y1/M/1GB · uk-nc-2013
Compare and solve problems for lengths and heights
The national curriculum in England: Key stages 1 and 2 framework document · Key Stage 1