Math Animations (Grades 1 vs 小学英语单词游戏

Great way to "see" how math works! --by Greg Garner Awesomely Effective!!! An absolutely amazing and brilliant way to visually demonstrate basic math principles! Thank you! -- by iPad Dad3 Math Animations : mathematics animations. The animations provide short, sharp, visual explanations of mathematical concepts. Who is it for? It is for everyone interested in mathematics. It is principally designed for upper primary and lower secondary teachers to use in the classroom, but students interested in deepening their understanding of core concepts will also find the site useful. Animations: 1. Addition 2. Addition Table 3. Subtraction 4. Subtraction Table 5. Multiplication 6. Multiplication Table 7. Division 8. Division Table 9. 123 = ? 10. 12 + 45 11. 123 + 456 12. 45 - 12 13. 456 - 123 14. 12 × 3 15. 12 × 45 16. 123 × 56 17. 456 ÷ 3 18. 456 ÷ 12 19. a + b = b + a 20. a × b = b × a 21. (a+b) × c = a×c + b×c 22. Perimeter of a Square 23. Perimeter of a Rectangle 24. What is Area? 25. Area of a Square 26. Area of a Rectangle 27. Area of a Parallelogram 28. Area of a Triangle 29. Area of a Trapezoid 30. Angle sum of a Triangle 31. Definition of a circle 32. Radius × 2 = Diameter 33. What is π ? 34. Perimeter of a circle 35. Area of a circle 36. What is Fraction? 37. Adding Fractions 38. Subtracting Fractions 39. Multiplying Fractions 40. Dividing Fractions 41. Fraction × n 42. Fraction ÷ n 43. 1.23 + 0.56 44. 1.23 - 0.56 45. 1.2 × 0.5 46. 1.2 × 4.5 47. 1.23 × 0.56 48. 4.56 ÷ 2 49. 4.56 ÷ 1.2 50. X + 3 = 12 51. 2X = 8 52. 2X + 3 = 11

学英语，背单词很重要也很枯燥，特别对于孩子更是如此。即便可以通过大量阅读认识许多词汇，也更多是停留在认识的层面，很难听说读写全面掌握。因此，我们通过游戏来帮助您背单词，让您在开心的游戏中，不知不觉就完成了这个原本枯燥的过程。 全部679个单词，同步小学英语课本。每个单词都包含中文翻译、语音、音标、例句（中英文）和详细释义。游戏里，将会全面训练您的各种英语能力，包括英译中，中译英，单词听写，单词拼写等等。 您可以每天学习新单词，通过测试以后赚取金币，然后用金币去玩各个英语游戏。想要玩得更多，就必须学得更多，以此来激发您的学习动力。 让我们一起快乐地学习！