Toán Lớp4 - Tập một

Grade 4 Math Volume One is the best textbook app

Grade 4 Math Volume One is the best textbook app

Instruction manual 3. Calculations with natural numbers Lesson 40. Addition of natural numbers Lesson 41. Subtraction of natural numbers Lesson 42. Find two numbers when the sum and difference of them are known Lesson 43. What can I do? Lesson 44. Multiply by 10, 100, 1000, Divide by 10, 100, 1000, Lesson 45. Multiply numbers ending in zero Lesson 46. Multiply by two-digit numbers Lesson 47. What can you do ? Lesson 48. Divide two numbers ending in zero Lesson 49. Estimating the quotient in division Lesson 50. Divide by two-digit numbers Lesson 51. What can you do? Lesson 52. Parallelogram Lesson 53. Rhombus Lesson 54. Puzzle, draw shapes Lesson 55. Square millimeters Lesson 56. What can you do? Lesson 57. Practice and experience 4. Fractions Lesson 58. Fractions Lesson 59. Fractions and division of natural numbers Lesson 60. Equal fractions Lesson 61. Reduce fractions Lesson 62. What you can do ? Lesson 63. Denominators of fractions Lesson 64. Compare two fractions Lesson 65. What can you do? Lesson 66. Add two fractions with the same denominator Lesson 67. Add two fractions with different denominators Lesson 68. What can you do? Lesson 69. Subtract two fractions with the same denominator Lesson 70. Subtract two fractions with different denominators Lesson 71. What can you do? Lesson 72. Multiplying fractions Lesson 73. Division of fractions Lesson 74. Finding fractions of a number Lesson 75. What can you do? Lesson 76. Year-end review Lesson 77. Practice and experience Glossary of your country Glossary of resources