### Translations

### Software Requirements

Android | iOS | Windows | MacOS | |

with best with | Chrome | Chrome | Chrome | Chrome |

support fullscreen? | Yes. Chrome/Opera No. Firefox/ Sumsung Internet | Not yet | Yes | Yes |

cannot work on | some mobile browser that don't understand JavaScript such as..... | cannot work on Internet Explorer 9 and below |

### Credits

lookang

### end faq

# App

https://play.google.com/store/apps/details?id=com.ionicframework.raceto20

### About

Adding to twenty in a game designed to allow students to develop their own thinking about the rules of reaching twenty.

more complex gaming includes starting from non-zero, changing numbers of cards.

Let assume end in the last number, say 20

start is the beginning number say 0

largest card number is say, n = 11

The hint is to always win, you need to reach (end-start) -n -1 , which is 8 so that whatever the next move by the opponent ranging from 1 to 11, you can place your next card to reach end =20!

enjoy!

### Sample Learning Goals

[text]

### For Teachers

Challenge 1: Place your desired card out of the 5 at each turn. Add all cards on table to reach 20 points. Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Player 1 won by reaching 20 points first Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

User defined tells the rule of Challenge 2. 8 cards to choose from and add up to 25 points. Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Player wins by reaching 25 points first. Player who exceeds 25 points will lose. Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

User defined tells the rule of Challenge 3. 8 cards to choose from and add up to 20 points. Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Player 1 won by reaching 20 points first Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Challenge: Can Player 1 always win? Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Player 1 won by reaching 20 points first. (Hint: Understand the technique and P1 always win) Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Challenge: Can Player 2 always win? Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Player 2 won by reaching 20 points first. (Hint: Understand the technique and P2 always win) Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Challenge: Player 1 tries to reach 20 points first with 4 odd number cards Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Player 2 won by reaching 20 points first Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Challenge: Player 1 tries to reach 20 points first with 2 even number cards Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Player 2 won by reaching 20 points first Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Challenge: Player 2 tries to reach 20 points first with 3 odd number cards Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Player 1 won by reaching 20 points first Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Customise the challenge under User Defined. Change target to 23 for "P2 even". Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

Player 1 won by reaching 23 points first Target Math Addition Game JavaScript HTML5 Applet Simulation Model, based on Card Game from Theresa Heng http://iwant2study.org/ospsg/index.php/545 |

### Software Requirements

[SIMU_SWREQ]

### Translation

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### Research

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### Video

### Credits

[SIMU_CREDITS]

### Version:

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### Other Resources

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