Mental Maths Challenges KS1

There are 12 weeks of mental maths sessions with most weeks having 4 differentiated challenge levels (within 10, within 20, within 50 or within 100/within 100 -three numbers to add and take away). Each week gets progressively more difficult. They include addition, subtraction and some multiplication questions for the more challenging levels. This was designed with P3/Year 2 pupils in mind, some levels are P2/Year 1 suitable and some levels are P4 or P5/Year 3 or Year 4 suitable. Each week has the answers attached as well. Typically this would take around 10 minutes for learners to complete.