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Year 3-5 Mathematics Open-ended Activities Number & Place Value.

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Presentation on theme: "Year 3-5 Mathematics Open-ended Activities Number & Place Value."— Presentation transcript:

1 Year 3-5 Mathematics Open-ended Activities Number & Place Value

2 Place Value  How many ways can you rename 1265?” Open-ended Maths Activities by Peter Sullivan and Pat Lilburn

3 Place Value  How many numbers can you make using the digits 1, 2, 3 and 4? You can only use each digit once in each number.” Open-ended Maths Activities by Peter Sullivan and Pat Lilburn

4 Place Value  A number has been rounded off to What might the number be?” Open-ended Maths Activities by Peter Sullivan and Pat Lilburn

5 Number  Create a pattern that starts at 91 that someone else can continue.” Open-ended Maths Activities by Peter Sullivan and Pat Lilburn

6 Number  The number 8 is halfway between two numbers. What might those two numbers be?” Open-ended Maths Activities by Peter Sullivan and Pat Lilburn

7 Operations  I have some marbles. I give some away to my friends and I am left with 15. How many marbles might I have started with and how many might I have given away?” Open-ended Maths Activities by Peter Sullivan and Pat Lilburn

8 Operations  What might the missing numbers be?” ___ x ___ = 50 ___ x ___ = 50 Teaching and Assessing Maths through Open-ended Activities by Pat Lilburn & Irene Sawczak

9 Operations  Describe how you would subtract 19 from 83 in your head. What other subtractions could you do using a similar method?” Teaching and Assessing Maths through Open- ended Activities by Pat Lilburn & Irene Sawczak

10 Place Value  I am thinking of a number between 8000 and Its hundreds digit is 5 and its ones digit is 2. What might the number be?” Teaching and Assessing Maths through Open-ended Activities by Pat Lilburn & Irene Sawczak

11 Operations  The number 17 cannot be divided equally by either 2 or 3. What other numbers are not divisible by either 2 or 3?” Teaching and Assessing Maths through Open-ended Activities by Pat Lilburn & Irene Sawczak


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