The difference bar: Generate easy subtractions
Learn how to split up numbers in your head. Split the numbers into parts that are easy to work with, work out each part and then answer the initial subtraction problem.
Additional details |
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| Year level(s) | Year 3 |
|---|---|
| Audience | Student |
| Purpose | Student task, Home practice tasks |
| Format | Interactive |
| Keywords | games |
Curriculum alignment |
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| Strand and focus | Number |
| Topics | Addition and subtraction |
| AC: Mathematics content descriptions |
ACMNA055
Recall addition facts for single-digit numbers and related subtraction facts to develop increasingly efficient mental strategies for computation
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| National numeracy learning progression |
Additive strategies
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Copyright details |
|
| Organisation | Education Services Australia |
| Copyright | © Education Services Australia. Creative Commons BY-SA 3.0 AU. |
