Search
article
Using Questioning to Stimulate Mathematical Thinking
Good questioning techniques have long being regarded as a fundamental tool of effective teachers. This article for teachers looks at different categories of questions that can promote mathematical thinking.
article
From Objects and Images to Mathematical Ideas
This article looks at how images, concrete apparatus and representations can help students develop deeper understandings of abstract mathematical ideas.
problem
How Old?
Cherri, Saxon, Mel and Paul are friends. They are all different
ages. Can you find out the age of each friend using the
information?
problem
Open Boxes
Can you work out how many cubes were used to make this open box? What size of open box could you make if you had 112 cubes?
article
Probability Calculations From Tree Diagrams
Progression from natural frequencies to proportions to the multiplication rule, and hence to probability trees.
article
The Development of Spatial and Geometric Thinking: Co-Ordinating Space in Drawings
This second article in the series refers to research about levels of development of spatial thinking and the possible influence of instruction.
problem
Favourite
Farey Sequences
There are lots of ideas to explore in these sequences of ordered fractions.
problem
Powerful Hypothesis Testing
How effective are hypothesis tests at showing that our null hypothesis is wrong?