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### There are 21 results

Broad Topics > Decision Mathematics and Combinatorics > Logic

### Circular Circuitry

##### Age 16 to 18 Challenge Level:

What will happen when you switch on these circular circuits?

### Tom Learns to Cook

##### Age 7 to 11 Challenge Level:

If Tom wants to learn to cook his favourite supper, he needs to make a schedule so that everything is ready at the same time.

### Hmm ... When Should Tom Have Put the Rice on ...

##### Age 11 to 16 Challenge Level:

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

### Colouring Curves Game

##### Age 7 to 14 Challenge Level:

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

### An Introduction to Computer Programming and Mathematics

##### Age 16 to 18

This article explains the concepts involved in scientific mathematical computing. It will be very useful and interesting to anyone interested in computer programming or mathematics.

### The Jabber-notty

##### Age 16 to 18 Challenge Level:

Can you invert this confusing sentence from Lewis Carrol?

### Mind Your Ps and Qs

##### Age 16 to 18 Short Challenge Level:

Sort these mathematical propositions into a series of 8 correct statements.

### Notty Logic

##### Age 16 to 18 Challenge Level:

Have a go at being mathematically negative, by negating these statements.

### Truth Tables and Electronic Circuits

##### Age 11 to 18

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

### Logic, Truth Tables and Switching Circuits Challenge

##### Age 11 to 18

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. . . .

### Logic, Truth Tables and Switching Circuits

##### Age 11 to 18

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.

### Circuit Maker

##### Age 11 to 18 Challenge Level:

Investigate how logic gates work in circuits.

### Simple Counting Machine

##### Age 11 to 16 Challenge Level:

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?

### Not Another NAND!

##### Age 14 to 18 Challenge Level:

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

##### Age 16 to 18 Challenge Level:

Can you set the logic gates so that this machine can decide how many bulbs have been switched on?

### Procedure Solver

##### Age 16 to 18 Challenge Level:

Can you think like a computer and work out what this flow diagram does?

### Flow Chart

##### Age 11 to 14 Challenge Level:

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

### Coins

##### Age 11 to 14 Challenge Level:

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

### Crossing the Bridge

##### Age 11 to 14 Challenge Level:

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

### Logic

##### Age 7 to 14

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

### Logic, and How it Should Influence Our Teaching

##### Age 5 to 16

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. . . .