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St Gregory'sCatholic Primary School

Working and Learning together with Jesus as one family

Number: Addition and Subtraction (within 20)

Add by counting on activity

Add by counting on

Add ones using number bonds

Add ones using number bonds

Find and make number bonds

Add by making 10 activity

Add by making 10

Subtraction not crossing 10

Subtraction counting back

Subtraction counting back (crossing 10)

Subtraction crossing 10 (1)

Subtraction crossing 10 (2)

Related facts

Compare number sentences