Tables can also define binary operations on groups, fields, rings, and other algebraic systems. In such contexts they are called Cayley tables. Here are the addition and multiplication tables for the finite field Z 5:

Voulez-vous pratiquer plus de mathématiques? Allez sur Exercicesdemaths.fr - Ici, vous pouvez pratiquer l'addition, la soustraction, la multiplication, la division et bien plus encore! Step 4: Multiple choice questions will help you to improve by looking at the questions in a different way. Times table" redirects here. For a table of departure and arrival times, see Timetable (disambiguation). Multiplication table from 1 to 10 drawn to scale with the upper-right half labeled with prime factorisations David E. Smith (1958), History of Mathematics, Volume I: General Survey of the History of Elementary Mathematics. New York: Dover Publications (a reprint of the 1951 publication), ISBN 0-486-20429-4, pp. 58, 129. Trivett, John (1980), "The Multiplication Table: To Be Memorized or Mastered!", For the Learning of Mathematics, 1 (1): 21–25, JSTOR 40247697 .Tes parents ont un iPhone? Alors tu vas pouvoir apprendre les tables de multiplication sur mobile. Avec ces flashcards en ligne c'est plus facile d'apprendre les tables de multiplication. Pour tous ceux qui ont un Iphone, un Ipad... un smartphone, bref un téléphone portable. After coming to the top of this column, start with the bottom of the next column, and travel in the same direction. The number is 8. So think of the next number after 21 that ends with 8, which is 28.

Nous te conseillons de t'exercer tous les jours pendant 10 minutes pour un résultat optimal. Exercices en ligne sur la table de multiplication Cycles of the unit digit of multiples of integers ending in 1, 3, 7 and 9 (upper row), and 2, 4, 6 and 8 (lower row) on a telephone keypadC’est la base des problèmes que tu devras résoudre en CE2, CM1 et CM2, c’est donc important de bien connaître tes tables de multiplication. In his 1820 book The Philosophy of Arithmetic, [7] mathematician John Leslie published a multiplication table up to 99 × 99, which allows numbers to be multiplied in pairs of digits at a time. Leslie also recommended that young pupils memorize the multiplication table up to 50 × 50. Leslie, John (1820). The Philosophy of Arithmetic; Exhibiting a Progressive View of the Theory and Practice of Calculation, with Tables for the Multiplication of Numbers as Far as One Thousand. Edinburgh: Abernethy & Walker. a b c Qiu, Jane (January 7, 2014). "Ancient times table hidden in Chinese bamboo strips". Nature News. doi: 10.1038/nature.2014.14482. S2CID 130132289. The next number in the direction of the arrow is 4. So think of the next number after 7 that ends with 4, which is 14.