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Hillcross Primary School

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Addition and Subtraction

Year 1 

Understanding +,-and =       Add & Subtract Numbers    Solve Missing Number Problems

Year 2

Applying Methods                  The Commutative Law        Missing Number Problems

Year 3

Mental + and -                    Addition                     Subtraction       


Missing numbers

Year 4 
Using 4-digit Numbers      Inverse Operations              Solving Problems

Year 5

Adding Large Numbers  Mental Addition & Subtraction    Using Rounding to Check Answers      

Solving Word Problems


Year 6

Mental Calculations                       Checking Answers