About This Lesson
A set of 10 progressive multiplication and division sums. Children need to solve equations mentally leading them on a trail towards a target planet. The first challenge starts at the Sun and then work through all the planets and the final challenge ends with the dwarf planet Pluto. Use to develop a range of mental strategies. Aligned to Common Core State Standards: 2.OA.4 , 3.OA.1, 4.OA.1, 5.OA.1