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

Year level(s) Year 3
Audience Student
Purpose Student task, Home practice tasks
Format Interactive
Keywords games

Curriculum alignment

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
National numeracy learning progression Additive strategies

Copyright details

Organisation

Education Services Australia

Copyright

© Education Services Australia. Creative Commons BY-SA 3.0 AU.