This article outlines how strategy games can help children develop logical thinking, using examples from the NRICH website.

This is a challenging game of strategy for two players with many interesting variations.

A game for two people that everybody knows. If you play correctly you never lose!

Totality game for an adult and child. Be the first to reach your agreed total.

A game for 2 players. This could be played outside with people instead of counters. Try to trap or escape from your opponent.

A game for 2 players. Draw a daisy with at least 5 petals. Shade 1 or 2 petals next to each other. The winner shades the last petal.

A game for 1 person to develop stategy and shape and space awareness. 12 counters are placed on a board. Counters are removed one at a time. The aim is to be left with only 1 counter.

This is a game for 2 players. Each player has 4 counters each, and wins by blocking their opponent's counters. A good follow-on from two stones.

Board Block Challenge game for an adult and child. Can you prevent your partner from being able to make a shape?

Advent Calendar 2010 - a mathematical game for every day during the run-up to Christmas.

Who said that adding, subtracting, multiplying and dividing couldn't be fun?

Here are a collection of games from around the world to try during the holidays or the last few weeks of term.

In this article for teachers, Liz Woodham describes the criteria she uses to choose mathematical games for the classroom and shares some examples from NRICH.

What might your first lesson with a new class look like? In this article, Cherri Moseley makes some suggestions for primary teachers.

Here are some more upper primary strategy games for you to play.

Can you spot the similarities between this game and other games you know? The aim is to choose 3 numbers that total 15.

A game to be played against the computer, or in groups. Pick a 7-digit number. A random digit is generated. What must you subract to remove the digit from your number? the first to zero wins.

Practise your tables skills and try to beat your previous best score in this interactive game.

The computer starts with all the lights off, but then clicks 3, 4 or 5 times at random, leaving some lights on. Can you switch them off again?

An interactive game to be played on your own or with friends. Imagine you are having a party. Each person takes it in turns to stand behind the chair where they will get the most chocolate.

A game for two people that can be played with pencils and paper. Combine your knowledge of coordinates with some strategic thinking.

A shunting puzzle for 1 person. Swop the positions of the counters at the top and bottom of the board.

An interactive activity for one to experiment with a tricky tessellation

This article, the second in the series, looks at some different types of games and the sort of mathematical thinking they can develop.

This article supplies teachers with information that may be useful in better understanding the nature of games and their role in teaching and learning mathematics.

Spiralling Decimals game for an adult and child. Can you get three decimals next to each other on the spiral before your partner?

A game for 2 players. Take turns to place a counter so that it occupies one of the lowest possible positions in the grid. The first player to complete a line of 4 wins.

Calculate the fractional amounts of money to match pairs of cards with the same value.

A game for 2 players. Given an arrangement of matchsticks, players take it is turns to remove a matchstick, along with all of the matchsticks that touch it.

Here is a chance to play a version of the classic Countdown Game.

Practise your number bonds whilst improving your memory in this matching pairs game.

Everthing you have always wanted to do with dominoes! Some of these games are good for practising your mental calculation skills, and some are good for your reasoning skills.

A game for 2 players. Using 2 dice, some counters and a games board, can you form a line of counters from one side of the board to the other?

A game for 2 or more players with a pack of cards. Practise your skills of addition, subtraction, multiplication and division to hit the target score.

This challenge is a game for two players. Choose two of the numbers to multiply or divide, then mark your answer on the number line. Can you get four in a row?

A game for 2 players that can be played online. Players take it in turns to select a word from the 9 words given. The aim is to select all the occurrences of the same letter.

A game for 2 people. Take turns placing a counter on the star. You win when you have completed a line of 3 in your colour.

A game for 2 or more people. Starting with 100, subratct a number from 1 to 9 from the total. You score for making an odd number, a number ending in 0 or a multiple of 6.

The game uses a 3x3 square board. 2 players take turns to play, either placing a red on an empty square, or changing a red to orange, or orange to green. The player who forms 3 of 1 colour in a line. . . .

A simple game of patience which often comes out. Can you explain why?

Add or subtract the two numbers on the spinners and try to complete a row of three. Are there some numbers that are good to aim for?

This pair of linked Sudokus matches letters with numbers and hides a seasonal greeting. Can you find it?

Use your knowledge of place value to try to win this game. How will you maximise your score?

A train building game for two players. Can you be the one to complete the train?