Build It Up
Can you find all the ways to get 15 at the top of this triangle of numbers? Many opportunities to work in different ways.
Can you find all the ways to get 15 at the top of this triangle of numbers? Many opportunities to work in different ways.
There have been a number of reports on the effectiveness of the use of the interactive whiteboard to motivate teachers and pupils and to give pace to lessons. However, there is little evidence to suggest that we all have the same image of how the whiteboard is being used in the context that gives rise to the evaluation. This article attempts to make explicit possible meanings of the phrase "using an interactive whiteboard" and to encourage further debate.
In this article for EY practitioners, Dr Sue Gifford outlines what we mean by subitising and how we can teach it.
Jenny Piggott reflects on the event held to mark her retirement from the directorship of NRICH, but also on problem solving itself.
In this article we shall consider how to solve problems such as "Find all integers that leave a remainder of 1 when divided by 2, 3, and 5."
We usually use squares to measure area, but what if we use triangles instead?