978-1-4730-0789-5 (.epub)

Number | Algebra | Measures | Geometry | Statistics | |
---|---|---|---|---|---|

Problem-solving | |||||

Modelling | |||||

Reasoning | |||||

Communicating | |||||

Connecting | |||||

Using tools |

Number of half twists | Expected result | Actual result |
---|---|---|

0 | 2 strips, same length as original, half the width | |

1 | 1 strip, twice the length of original, half the width | |

2 | 2 linked strips, same length as original, half the width | |

3 | 1 strip, twice the length of original, half the width | |

4 | 2 linked strips, same length as original, half the width |

Form of activity | Pupils should … | |
---|---|---|

Do | Action and concrete experience in multiple embodiments | … work with particular examples of a more general idea. |

Talk | Language patterns injected,explored, listened to, developed | … talk about their work with these particular examples in their own terms. |

Record | Stories written in pictures and words, successive ‘short-handing’, ultimately leading to standard notations | … be encouraged to make their own written record of such activities. Initial records might well be in the form of pictures or words. |

Discussion 2018011700