Properties of multiplication visual justification for fractions (and whole numbers)
After looking at visual justifications for properties of addition for whole numbers and fractions, this poster considers the properties of multiplication for the same number sets.
Sums of Odd and Even Numbers
In each of the images in the three groups A, B and C, two numbers (shown in contrasting colours) are added. What do you notice about these numbers and about their sum?
Kite Families: An investigation of Family Tree
There are 11 types of kites (excluding rhombi) according to the poster
This poster will help your students make friends with these 11 types. Do give the students time to study it and come up with properties for each of the kites K1, K2… K11. Some important points are given below. Students are sure to come up with these or other points during the discussion, if they don’t then do share at your discretion.
