You are going to work in pairs to produce a Maths board game
Part One Design a board game base on substitution Part Two Use the game to look at sequences
Design a board game base on substitution Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win Your game must be based on substitution
Design a board game base on substitution Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win This is a very basic example of a possible game.
Design a board game base on substitution Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win If you start by rolling a “2”, you will land here.
Design a board game base on substitution Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win You then need to substitute n = 2 into the expression given in the square
Design a board game base on substitution Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win If n = 2 then n – 3 will be 2 – 3 which is -1 You would have to move back by 1 space. It is then the other players turn.
Design a board game base on substitution Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win Notice that not all the squares are substitutions – but most are.
Design a board game base on substitution Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win Your turn
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win Lets look at all the possible results from the dice
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win It would be sensible to work sequentially
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total2 + 3
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total5
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total54 + 3
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total57
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total579
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total This is a linear sequence
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total It goes (up) by the same amount each time +2
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n total We say the difference is
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n n total This tells us that the basic sequence is 2n in other words, it is based on the 2 times table
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n n total Lets look at the two times table
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n n total So, the first part of our rule is 2n but that’s not the end because our sequence is slightly different – we need a correction factor
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n n total How do we get from here
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n n total How do we get from here To here
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n n total How do we get from here To here We +3
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n n n This gives us our final rule 2n + 3
Look at the first square Move forwards by 2n + 3 Move forwards by n - 3 Move backwards by 2n + 3 Move forwards by 4 squares Move forwards by -n + 3 Move backwards by n + 7 Move forwards by 2n + 3 Go back to the start. Throw a four to win Start Win n n n This gives us our final rule 2n + 3 Use your game to show that this always works.