Four friends must cross a bridge. How can they all cross it in just 17 minutes?

A man has 5 coins in his pocket. Given the clues, can you work out what the coins are?

In this game, try not to colour two adjacent regions the same colour. Can you work out a strategy?

Can you set the logic gates so that the number of bulbs which are on is the same as the number of switches which are on?

What does logic mean to us and is that different to mathematical logic? We will explore these questions in this article.

Learn about the link between logical arguments and electronic circuits. Investigate the logical connectives by making and testing your own circuits and record your findings in truth tables.

Creating a schedule to cook a meal consisting of two different recipes, plus rice.

Prove that you can make any type of logic gate using just NAND gates.

The flow chart requires two numbers, M and N. Select several values for M and try to establish what the flow chart does.

Learn about the link between logical arguments and electronic circuits. Investigate the logical connectives by making and testing your own circuits and fill in the blanks in truth tables to record. . . .

Providing opportunities for children to participate in group narrative in our classrooms is vital. Their contrasting views lead to a high level of revision and improvement, and through this process. . . .

Investigate circuits and record your findings in this simple introduction to truth tables and logic.