LO To perform mental calculations to solve one-step and two-step problems. 

Miss Jones is helping us bake Welsh cakes to celebrate St Dwywen’s Day.

She puts some Welsh cakes on the first cooling tray and some on the second cooling tray.

Altogether, she has 50 Welsh cakes.

• How many could be on Tray A?

• How many could be on Tray B?

• What is the total?

• Can you find more than one possible answer?

• Is there a way to organise your answers to spot patterns?