1 / 12

Developing Mathematical Thinking in Addition and Subtraction

Developing Mathematical Thinking in Addition and Subtraction. Pupils discussing mathematics. Homework.

ellard
Download Presentation

Developing Mathematical Thinking in Addition and Subtraction

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Developing Mathematical Thinking in Addition and Subtraction

  2. Pupils discussing mathematics

  3. Homework “Homework provides rich opportunities for children and young people to demonstrate, extend and explore learning through a variety of exciting and enjoyable activities. Homework is one piece of the teaching- learning picture and in best practice is connected to what happens in the classroom. Quality homework tasks allow learners to practise or process information, introduce them to material that will be discussed in the future, or provide feedback to teachers so they may check for understanding.” HMIE, Learning Together in Mathematics, 2010

  4. Talking the talk “Talking is central to teaching mathematics formatively and providing opportunities for students to express, discuss and argue is essential. Through exploring and ‘unpacking’ maths, students can begin to see what they know and how well they know it.” Jeremy Hodgen and Dylan Wiliam, Mathematics inside the black box, 2006

  5. 6 + 4 = 10 10 take away 9 makes 1 1……. Score the numbers out you use. Circle the numbers you end on. Then score these out as you start with them for the next calculation Competitive aim – stop your partner from going Collaborative aim – cross off as many as possible How could this be adapted to be less / more challenging? Challenging Able Young Mathematicians Pack (CAYM) Section 2a, Page 4 (MNU 1-02a) CAYM available on Glow What mathematical skills, knowledge are being developed here?

  6. Embedding problem solving What number will be in the units column in this calculation ? 1 + 2 + 3 + 4 + ... + 95 + 96 +97 Used by Mike Askew, Kings College, during CPD sessions in Scotland Explain your colleagues approach. How have you gone about tackling this? Have you all the same solution? Explain your approach.

  7. Embedding problem solving What are possible contexts? How many cans if 10 in base? How many cans if 100 in base? Rule? Any similarity with the previous question? Find the rule – what approach?

  8. Embedding problem solving Mystic Rose How many lines between 6 points? How many lines between 1000 points? Rule? Any similarity with the previous questions? Is there a link between the number of points and number of lines

  9. Embedding problem solving How many games are there if there are 6 teams in a league ? How many lines between 20 teams? Rule? Any similarity with the previous questions? What if the teams play home and away?

  10. Triangular Numbers Any similarity with the previous questions? What other number patterns can you investigate?

  11. Supporting mathematical thinking To what extent are your pupils encouraged to ... • pursue their own ideas and strategies? • explore their own ways of expressing and recording their findings in a variety of ways? • explain and illustrate their approach and their thinking? • pose further questions and look for further challenges linked to the original problem?

  12. Next steps What informationwillyou share with colleagues? What might you or your staff do differently in the classroom? What impact will this have on your practice? What else can you do as to improve learning and teaching about number

More Related