Activity 2 – KS2 Mental maths and fitness Post date 14/11/2022 Activity 2 – KS2 Mental maths and fitness Calculate 3×7. Do this many lunges. How many lunges did you do? * If you are human, leave this field blank. Submit Start Over ← Activity 1 – KS2 Mental maths and fitness → Activity 5 – KS2 Mental maths and fitness