This re-writable book covers most of the mathamatical primary level topics with 119 activities of 4th level learning. It covers the topics such as shapes, numbers, addition, subtraction, multiplication, division, general knowledge, currency, word problems, time, calendar etc. Being able to perform mental maths in primary school, gives your child a vital skillset for learning other mathematical techniques. These activities help to keep your child's brain very much active and sharp. It also enhances child's ability to concentrate and helps to boost their learning capabilities. Material: Polypropylene Age: 5+ Years Dimensions: 22.86 x 0.76 x 33.02 cm Ring-bound: 12 pages