Illustrative Mathematics
Illustrative Mathematics: 5.md,oa You Can Multiply Three Numbers in Any Order
The purpose of this task is for students to use the volume of a rectangular prism to see why you can multiply three numbers in any order you want and still get the same result. Aligns with 5.OA.A and 5.MD.C.5.
Better Lesson
Better Lesson: More Than Two Numbers
The big idea of this instructional activity is that three (or more) numbers can be grouped together and added. The order of this grouping doesn't matter.
Illustrative Mathematics
Illustrative Mathematics: Ordering Numbers
Given a set of numbers, young scholars need to decide where to place another set of numbers so they are ordered from least to greatest. This is a good precursor to greater than/less than. A detailed example is included.
Illustrative Mathematics
Illustrative Mathematics: 2.nbt Ordering 3 Digit Numbers
This lesson plan has students order numbers from least to greatest and vice versa.
Better Lesson
Better Lesson: Ordering Numbers: Unit Review and Test
SWBAT share their knowledge through the assessment provided
Better Lesson
Better Lesson: Introduction to Sorting by Color
Kindergarteners find classifying and ordering fascinating. In this lesson, students learn to sort by color.
Better Lesson
Better Lesson: Pre Test
What do students already know about integers, rational numbers, and the coordinate plane? What gaps do students have in their understanding? Students take the Unit 3 pretest in order to inform instruction.
Physics Classroom
The Physics Classroom: Light Waves and Color: The Path Difference
After looking at a representative two-point source interference pattern with accompanying order numbers, students investigate the rationale behind the numbering system, and develop some mathematical equations that relate the features of...