Category Archives: Maths

Negative numbers Connect 3 game

Here are the links to the games we played yesterday which involve adding and subtracting positive and negative numbers. The games also require strategy as you need to think where are the good squares to put the counters first!

You can choose to play against the computer or against a friend using the drop-down menu at the bottom of the games. We got very excited when we beat the computer every time yesterday but that was a very good run of success!!

 

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If you want to play the game with two normal 6-sided dice, click on the first image.

 

 

 

Screen Shot 2017-09-23 at 11.41.42The second game uses two dice: one has -1, -2, -3, 4, 5, 6; the second has 1, 2, 3, -4, -5, -6. The second game is more challenging because it has a wider range of possible answers.

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Maths challenge from Eagle5

Click on the image to find a maths puzzle to get you thinking. I wonder how it works?…Screen Shot 2017-09-17 at 11.54.30

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Maths games on J2e

Screen Shot 2017-09-01 at 08.34.16There are some fun maths games to practise arithmetic skills and times tables that you can access via our j2e links. You need to be logged on to your Welearn365 account first for these to work. Try these out and see how far you can climb the hall of fame!

Click on the picture to go to the game menu.

 

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Maths game – fractions

Here’s a fun little maths game. You have to direct the laser to make it power the space ships. It involves angles and fractions to split the laser into the right number of parts and direct it to shine into the space ships. The levels start easily, but get more challenging quite quickly.

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Bamzooki place value game

Screen Shot 2017-01-08 at 22.44.53Practise identifying the value of different digits and multiplying/dividing by 10 or 100 with this Bamzooki game. Click on the image to play.

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Viking games – Hnefatafl

Screen Shot 2016-05-22 at 10.11.44In some of our maths lessons this week, we have been creatingScreen Shot 2016-05-22 at 10.11.24 a Viking game called Hnefatafl. Although we found out it could be played on different sized boards, it was often played on an 11 x 11 board. We discovered the number of squares would always have to be a square number and odd for the game to work. Screen Shot 2016-05-22 at 10.12.21Screen Shot 2016-05-22 at 10.13.14

We had to draw out the board, measuring very carefully to be sure the board was straight and accurate and that the area had the correct areas marked on it. Some of us decided to decorate it with Viking runes or with patterns to make the game Screen Shot 2016-05-22 at 10.12.42appear more professional. We then had to make the pieces to fit the board. We could choose to cut them from wood or make them in clay. We had to be very careful with measurements and designs to make Screen Shot 2016-05-22 at 10.13.01sure the pieces could stand up and could be recognised was being from one team; we also needed them to fit inside the squares. The King  piece was made larger than the other pieces to show its importance in the game.

One side plays with 24 ‘dragons’; the other side plays with 12 ‘axe-men’ defending their king.

We also designed boxes to hold our finished pieces. We thought IMG_0626carefully about the net for the box we wanted to make, then we IMG_0627had to estimate the volume of the pieces and decide on the dimensions we would need to make a box big enough to fit the pieces in safely. Some of  us also had time to make a lid and include sections in the box to keep the pieces perfectly secure.

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On Thursday we enjoyed learning some strategies to play the game successfully. We think it would be fun to have a Viking competition at some time… maybe when we visit York!

 

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Times Tables

If you are thinking times tables are a pain and you’ll never know them, watch the short film linked from the image below. You only really need to know 38 – the rest are either very easy (2s are just doubles, and 10s we know to move the digit one place to the left when we x by 10 and fill the empty ones space with a zero) or you can do them reversing them (e.g. 6×7 = 7 x 6 = 42). Here are the ones you really need to know!Times Tables

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Negative numbers

This may help those of you who want to understand a bit more about using negative numbers in calculations. Why does -3 subtract -4 = 1? This site gives some ‘common-sense’ examples to help explain this idea and also has a game to help you practise.

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Toilet Twinning fund-raising

Screen Shot 2016-02-05 at 20.19.52We’ve been planning how we could raise money to try to twin our toilets at school to help people in countries that don’t have enough toilets. We were shocked to discover that about a third of the world’s population does not have a proper toilet to use and we wanted to help. In maths we worked out the cost of making buns using information on recipes and the price of different ingredients. e.g. We worked out that we could get 12 lots of 125g out of a 1.5kg bag of flour, and 8 lots of 125g from a 1kg bag of sugar. Then we worked out how much each batch of buns would cost by calculating the price of each ingredient, e.g. we found the cost of the flour by dividing the price of a bag of flour by 12 and the cost of the sugar by dividing the price of a bag of sugar by 8.  We plan to try to make buns and also sell lemonade to raise money.

If you want to find out more about this charity, follow the link here.

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Great free online game to practise coding, maths and science

Screen Shot 2016-01-24 at 20.11.25Here is another online game, which you can play free and have fun while you solve logic, coding, science and maths problems. Click on the image to go to the site and play. You don’t have to register to play, but if you want to keep your score, you can register for free (but ask at home first and get an adult to give you a hand).

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