US$ 18.00 shipping from China to U.S.A.
Destination, rates & speedsSeller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback.Pub Date:2020-06-01 Publisher: Jiangxi Education Publishing House The Teaching Research on Solving Calculation Problems in One-Step Addition and Subtraction of Grade One is the main research content of solving the problem of calculation in one-step addition and subtraction in grade one. aiming at the actual teaching needs of front-line teachers . Carry out systematic research from six dimensions of upper-level mathematics knowledge. curriculum standards (teaching sy. Seller Inventory # NT000642
Quantity: 3 available