I Have, Who Has - Angles

An I Have, Who Has game is not a new concept. The premiss is that each person gets a card that has two statements. One is the "I have" statement and the other is the "Who has" statement. In this case the "I have" statement is an diagram dealing with determining an angle and a "Who has" statement which is the angle. The way the game works is that a person starts by reading their "Who has" statement. For example, someone might say "Who has 138^o?". Someone else will have a card where their diagram has an angle that equals 138^o so they would say " I have x = 138^o". Who has 136^o?" That is, they read their angle that equals 138^o and then asks their "Who has" statement. Then someone else will have an expression that matches 136^o and the game continues. If done correctly, it should end up with the person who started giving their "I have" statement. It works really well as a warm up and one of nice things about this is that you could do it multiple days and kids will likely get different cards.
In this set there are questions for parallel lines with a transversal, complimentary angles, supplementary angles, exterior angles, sum of interior angles and opposite angles questions

• Gr8GSS - solve angle-relationship problems involving triangles (e.g., finding interior angles
  or complementary angles), intersecting lines (e.g., finding supplementary angles or opposite angles), and parallel lines and transversals (e.g., finding alternate angles or corresponding angles) NOTE - only use the 9 card set if doing this for grade 8;
• MPM1D - determine, through investigation using a variety of tools (e.g., dynamic geometry software, paper folding), and describe some properties of polygons, and apply the results in problem solving
• MPM1D, MFM1P - determine, through investigation using a variety of tools (e.g., dynamic geometry software, concrete materials), and describe the properties and relationships of the interior and exterior angles of triangles, quadrilaterals, and other polygons, and apply the results to problems involving the angles of polygons
• MFM1P - determine, through investigation using a variety of tools (e.g., dynamic geometry software, concrete materials), and describe the properties and relationships of the angles formed by parallel lines cut by a transversal, and apply the results to problems involving parallel lines

• There are two sets of cards that you could download here. One set (pictured here) has only 9 cards in it (you can see that the card on the top left has the "I have" to match the "Who has" of the card on the bottom right). Depending on the size of class you have you might want to use this set multiple times (ie groups of 9) or use the larger set of 27. Either way, in order for the game to work, all cards need to be passed out. So some students may need to have more than one card.
• Regardless. Print out the set you want (ideally on coloured card stock) and we also suggest lamination to lengthen the lifespan of the cards.
• Be sure to print out a set for yourself that you don't cut out so that it will be easier for you to check as students play the game.

1. Distribute the cards one per student. All cards must be handed out so some students might need more than one card.
2. Tell each person to determine the indicated angle in their "I have" diagram and check their answer with at least one other person. 
3. Once students are confident with their answer all students should stand and then you choose one to read their "Who has" statement. The person who's answer is the same should read their "I have" statement followed by their "Who has" statement and then sit down. Eventually the last person standing should be the person who started. 
4. A variation might be to have students walk to the front and stand next to the person who they were matched with and eventually form an entire loop around the class.

• IHaveWhoHas-Angles-9cards (pdf) (doc)
• IHaveWhoHas-Angles-27cards (pdf) (doc)
• IHaveWhoHas-BlankTemplate (doc)

Did you use this activity? Do you have a way to make it better? If so tell us in the comment section. Thanks

Geometry Board Game

This is a geometry review activity where students will find missing angles formed by lines, in triangles and in polygons. The game is loosely based on the Candyland board game where students move pieces around a board and answer questions based on the colour they land on.

• MPM1D, MFM1P - determine, through investigation using a variety of tools (e.g., dynamic geometry software, concrete materials), and describe the properties and relationships of the interior and exterior angles of triangles, quadrilaterals, and other polygons, and apply the results to problems involving the angles of polygons
• MFM1P - determine, through investigation using a variety of tools (e.g., dynamic geometry software, concrete materials), and describe the properties and relationships of the angles formed by parallel lines cut by a transversal, and apply the results to problems involving parallel lines

For each group (groups of two or four - playing against each other or in teams of two)

• up to four game pieces 
• one die
• one game board printed in colour on card stock (laminated if possible). If you wish, one group can play on the Smartboard.
• one instruction sheet printed on card stock (laminated if possible) with answer sheet on the back (preferably printed in colour)
• one set of question cards. Each set consists of five types of questions that are colour coded. Print each on colour card stock (there is one page with 8-10 questions for each colour) and laminate (if possible) then cut them out. The colour of the cards loosely group the types of questions to supplementary, complementary, opposite angles (yellow), angles in triangles (blue), parallel lines (red), angles in polygons (green), more challenging questions that may require algebra (white). 

Game Setup

1. Separate the cards by colour. Shuffle each colour and make a face down pile for each.
2. Decide on teams (or play individually) and place a marker on START for your team.
3. Keep the answer card face down at all times until checking your answers. 

Game Play

1. Each team takes turns rolling the die and moving your markers.
2. When you land on a colour, choose the appropriate card and answer the question (determine the values of the unknown variables). You have up to 2 minutes to answer your question.
3. A player from the opposing team uses the answer key to quickly check your answer. If you do not answer your question correctly, move back to your last position.  Remember: the answer sheet must remain face down at all times except for checking solutions.
4. If you land on a Mystery spot (marked with a ?) you will have 3 minutes to answer (since these are tougher questions). If you answer correctly, you get a free die roll and move to the appropriate spot without having to answer another question. If you answer incorrectly move back to your last position as before.

Ending the game

1. To win the game, you must land exactly on the “You Win!” spot.
2. Once there, the opposing team will choose a question (but not a Mystery question) from one of the piles (without looking).
3. If you answer correctly, you win. If you answer incorrectly, move back to your last spot. 

The video, below, is only visible in the WECDSB domain. That is, only teachers in our school board can see the video if they are logged into their MyTools2Go accounts.

• GeometryBoardGameQuestions (pdf) (doc)
• GeometryBoard (Notebook)

Did you use this activity? Do you have a way to make it better? If so tell us in the comment section. Thanks