Addition and Subtraction

As part of our learning in Maths this week, are learning about Addition and Subtraction.

Addition is one operation of adding two numbers together. We use the addition symbol when we want to add one thing to another. Subtraction is another operation for taking one number away from another. We use the subtraction symbol when we want to take one thing away from another.

To begin with, we started by adding and subtracting 1, 10, 100 and 1000 more and less than a given number. We learnt the meaning of the terms add and subtract, consolidating our learning of place value including ones, tens, hundreds and thousands.

We used place value counters to add tens, hundreds and thousands.

Task:

Have a go at the activity below. You can do this in your homework book, on A4 paper or as a blog comment.

⭐️Challenge⭐️

7 thoughts on “Addition and Subtraction

  1. 1. 4+3=7
    3+4=7
    7-3=4
    7-4=3
    2. 5+4=9
    4+5=9
    9-4=5
    9-5=4
    3. 7+3=10
    3+7=10
    10-7=3
    10-3=7
    4. 6+2=8
    2+6=8
    8-6=2
    8-2=6
    CHALLENGE:
    Add
    423+100=523
    362+10=372
    2741+100=2841
    957+100=1,057
    Subtract
    943-100=843
    631-10=621
    8247-1000=7247

  2. 1. 4+3=7
    2. 3+4=7
    3. 7-3=4
    4. 7-4=3
    5. 5+4=9
    6. 4+5=9
    7. 9-4=5
    8. 9-5=4
    9. 7+3=10
    10.3+7=10
    11. 10-7=3
    12.10-3=7
    13. 6+2=8
    14. 2+6=8
    15. 8-6=2
    16. 8-2=6

  3. 1. 4+3=7
    3+4=7
    7-3=4
    7-4=3

    2. 5+4=9
    4+5=9
    9-4=5
    9-5=4

    3. 7+3=10
    3+7=10
    10-7=3
    10-3=7

    4. 6+2=8
    2+6=8
    8-6=2
    8-2=6

    CHALLENGE:
    Add

    423+100=523
    362+10=372
    2741+100=2841
    957+100=1,057

    Subtract

    943-100=843
    631-10=621
    8247-1000=7247

  4. 423+100=523
    362+10=372
    2741+100=2841
    957+100=1570
    subtract
    943-100=843
    631-10=621
    8247-100=7247

    Addition number facts:
    4+3=7
    3+4=7
    6+1=7
    1+6=7

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