Illustrative Mathematics
Measure Me!
How many unifix cubes tall are you? If you're not sure, then perform this math activity with your class and find out. Working in pairs, young mathematicians make measuring sticks out of unifix cubes in order to determine the length of...
Curated OER
Compare and Order Length
Learners examine four objects and identify each as longer or shorter than their hand. They order the four objects from shortest to longest and respond to a test prep question. A good worksheet for in-class work, or for a homework...
Curated OER
Comparing - Count Size, Length, Height
In these comparison worksheets, students study the pictures and check the answer to the questions about size, length, or height. Students circle the comparison answer for the second learning exercise. Students complete 10 examples.