Number

Intl. Baccalaureate Board > Class KG > Math (Total Videos: 139)

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Chapter 1: Number (94 videos)
1.1: Whole Number
  1. Number name one two
  2. Number name one two ex
  3. Number name 3 4
  4. Number name 3 4 ex
  5. Number name five six
  6. Number name five six ex
  7. Number name seven eight
  8. Number name seven eight ex
  9. Number name nine ten
  10. Number name nine ten ex
  11. Recognize 1 to 9
  12. Recognize 1 2 3
  13. Recognize 4 5 6
  14. Recognize 7 8 9
  15. Recognize 10 11 12
  16. Recognize 13 14 15
  17. Recognize 16 17 18
  18. Concept of zero
  19. Count and write 1
  20. Count and write 2
  21. Count and write 3
  22. Worksheet: Concept of 1 2 3
  23. Count and write 4
  24. Count and write 5
  25. Count and write 6
  26. Worksheet: Concept of 4 5 6
  27. Count and write 7
  28. Count and write 8
  29. Count and write 9
  30. Worksheet: Concept of 7 8 9
  31. Worksheet: count objects 1-9
  32. Color with concept of zero
  33. Recognize 19 20
  34. Recognize 21-25
  35. Recognize 26-30
  36. Recognize 31-35
  37. Recognize 36-40
  38. Recognize 41-45
  39. Recognize 46-50
  40. Recognize 51-55
  41. Recognize 56-60
  42. Recognize 61-65
  43. Recognize 66-70
  44. Recognize 71-75
  45. Recognize 76-80
  46. Recognize 81-85
  47. Recognize 86-90
  48. Recognize 91-95
  49. Recognize 96-100
  50. Count objects by changing order
  51. Count objects given in a circle
  52. Worksheet: How many
  53. Concept of comparison using objects
  54. Concept of greater than
  55. Concept of less than
  56. Concept of equals to
  57. Worksheet: Comparison using dots
  58. Worksheet: Comparison of numbers 0 to10
  59. Worksheet: Comparison 11-20
  60. Comparison using tens and ones
  61. Ascending order
  62. Practice-Ascending order
  63. Descending order
  64. Every number is 1 larger than the previous number
  65. Number in between two numbers
  66. Concept of ones and tens
  67. Concept of place value 1 to 10
  68. Worksheet: Concept of place value 0 to 20
  69. Worksheet: Concept of place value 20 to 50
  70. Worksheet: Concept of place value 50 to 100
  71. Skip counting by 2
  72. Skip counting by 5
  73. Skip counting by 10
  74. Ordinal numbers 1st-10th
  75. Practice-Ordinal numbers-1
  76. Practice-Ordinal numbers-2
  77. Practice-Ordinal numbers-3
  78. Ordinal numbers 1st- 20th
1.2: Addition & Subtraction
  1. Addition of one object
  2. Addition of more than one objects
  3. Addition of number 1
  4. Addition of numbers greater than 1
  5. Addition worksheet: Match the column
  6. Addition worksheet: Choose the number
  7. Subtraction of one object
  8. Subtraction of more than one objects
  9. Subtraction of number 1
  10. Subtraction of numbers greater than 1
  11. Subtraction worksheet: Match the column
  12. Subtraction worksheet: Choose the number
  13. Addition of numbers using place value
  14. Subtraction of numbers using place value
  15. Addition subtraction worksheet: Match the column
  16. Addition subtraction worksheet: Write the number in box