Snappy Learners - Adding and Subtracting - This series is perfect for helping children practice all the new things they are learning in school. It contains, colourful clear activities for fun learning, a pull-out reward chart with reusable star stickers and extra reusable stickers. This helps to encourage and boost confidence and to encourage child participation. These activities are linked to school topics, to help the child's development, in a fun style. Suitable for Ages 6-8 years old.