Showing posts with label cartesian. Show all posts
Showing posts with label cartesian. Show all posts

Saturday, 29 September 2012

Holidays & 88 NEW Coordinate Tasks!

My goodness. I cannot believe how buuuussssssyyyyyyy the first week of our Spring Holidays have been! 
I've been blessed to have Max (my beautiful step-son) here for the first week and we did a lot of physical building, gardening, adding a retaining wall to the garden, beginning to build a gazebo, sand-pit playing with cousins & friends and swimming :) Now he has gone back to his Mums, the place seems very empty in comparison! I always look forward to his return in 2 weeks time (but only for two days :( )
I've been working on this set of 88 Coordinate Rotation Tasks for several weeks now and have finally completed it after Powerpoint error after Powerpoint error! I realized that the file size was too large and it kept corrupting itself, so I saved each of the graphs as a .jpeg and inserted them and bazziingggaaa it worked again!
Set 1 - Identifying Coordinates - 32 Cards over 4 Levels
Set 2 - Plotting Coordinates - 20 Cards over 4 Levels
Set 3 - Plotting Shapes - 12 Cards over 4 Levels
Set 4 - Reflections - 12 Cards over 4 Levels
Set 5 - Translations - 12 Cards over 4 Levels
So here lies my newest item which I cannot wait to use and I'm so very proud of! 20% off for the first few days or so! :)

Friday, 28 September 2012

FREE Coordinate Math Center Game

This FREE math center game has 12 different task cards over 4 levels and full solutions provided for each card. Students need to identify that the points on a Cartesian plane are represented by what is called an ordered pair or coordinates as ( X value, Y value ). The 4 levels range from 1 quadrant up to using all four quadrants. 
I cannot wait to print this set and use it with my year 8 and 9s who need a simple yet engaging way to practise identifying coordinates/ ordered pairs. We often only have "time" to focus on the set curriculum and this gives me the opportunity to include a review of coordinate mapping in my math rotations!
This freebie is the first of a Coordinate & Mapping Skills set I am working on which covers identifying points, plotting points, plotting shapes/ objects and transformations. I hope you find it as useful as I will! :)

Thursday, 6 September 2012

Coordinate Battleship Game

Level 1 - Grid Reference
I have created four different levels of battleship for myself and teachers to use within their classroom. This would be excellent for a class or teacher with various levels of ability.

I look forward to being able to use all four levels next year (January) when we begin the new school year and have to cover the Cartesian Plane. 

Thinking about how I want my lesson to flow, I would get students to reflect where grid references are used and why they need to know them; including an example as a whole class (mapping, UBD). Students should have learned this in Primary School and therefore the battleship game should be simple to play. 
Level 3 - 0-10 Cartesian Plane
Level 4 -5 to 5 Cartesian Plane
After this, the transition to the Cartesian Plane and placing ships/ points on the intersecting luines rather than IN the grid, will be the most difficult point for students to remember.

I suppose in grid references the numbers are IN the boxes, whereas cartesian planes the numbers are ON the lines. Possibly a poster to represent the difference between these would be a good idea! :)

For all four level games, I plan on laminating these and giving students white baord markers to draw where their 'ship' locations are are then write coordinates in OHT pen (fine tip) or easily photocopied to draw on themselves. Whiteboard marker whipes off with water or nail polish remover! :)
Have a wonderful day!
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