Trilemma (Single User Licence)

• Key Stage 2: 7 to 11 yrs

The Rules: from one to four players can play Trilemma. Players take turns to select a card. The card shows a mathematical problem whose answer is a number between 1 and 100. The problem may have more than one answer. The player clicks a number on the board. If the number is a correct answer to the problem, a counter will be placed on the number, replacing any counter already placed on that number. If the answer is wrong the turn passes to the next player. The first player to have three counters in a row: horizontally, vertically or diagonally, wins the game. Before starting each game, players can select from three bands of questions according to their age and ability. Question Bands Level 1 - Yellow band 2, 5 and 10 times tables and simple divisions. Level 2 - Purple band 3, 4, 6, 7, 8 and 9 times tables. Level 3 - Blue band

• prime numbers
• factors
• multiples
• square numbers and square roots
• odd and even numbers
• greater than and less than
• numbers to the nearest ten prime numbers
• factor
• multiples
• square numbers and square roots
• odd and even numbers
• greater than and less than
• numbers to the nearest ten