{"product_id":"mental-maths-in-minutes-for-ages-7-9-book-andrew-brodie-9780713669312","title":"Mental Maths in Minutes for Ages 7-9","description":"The three photocopiable titles in the Mental Maths in Minutes series provide a systematic approach to teaching and learning number facts. Each Mental Maths sheet is split into four columns - teachers photocopy the sheet, then slice the copies to provide strips of questions to give to the children. The children are timed for one minute and achieve a score according to the number of questions that they get correct. Specific skills such as addition, subtraction, doubling, halving, multiplying and dividing are addressed repeatedly, but each time at a higher level of understanding and children are encouraged to improve upon their own scores.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49550423982353,"sku":"GOR002324473","price":23.99,"currency_code":"USD","in_stock":true},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":49586467864849,"sku":"GOR004591934","price":10.99,"currency_code":"USD","in_stock":false},{"title":"GB \/ WELL_READ \/ INTERNAL","offer_id":52089573015825,"sku":"GOR008622996","price":16.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0713669314.jpg?v=1751449696","url":"https:\/\/www.worldofbooks.com\/products\/mental-maths-in-minutes-for-ages-7-9-book-andrew-brodie-9780713669312","provider":"World of Books ","version":"1.0","type":"link"}