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Mental subtraction incl. counting up
With TA/Tutor
If your class or school is having to close for a while, these materials provide a home dimension as well as a clear route map outlining what to teach online, and what to practise at home.
Mental addition and subtraction
Back to Lockdown?
If your class or school is having to close for a while, these materials provide a home dimension as well as a clear route map outlining what to teach online, and what to practise at home.
Subtraction: ‘Frog’ with 3-digit numbers
Back to Lockdown?
If your class or school is having to close for a while, these materials provide a home dimension as well as a clear route map outlining what to teach online, and what to practise at home.
Mentally add/subtract near multiples
Back to Lockdown?
If your class or school is having to close for a while, these materials provide a home dimension as well as a clear route map outlining what to teach online, and what to practise at home.
Add/sub using facts and digit patterns
In-depth Investigation Y3: Three dice from nrich.maths.org
