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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 113 · 40 sums
TalentJR

The method (Count on, count back): Just after a number = one more (+ 1). Just before a number = one less (− 1). Between 58 and 60 is the number in the middle: 59. Tens and ones: write the tens digit first, then the ones digit — 4 tens and 7 ones make 47.

NameDateTime takenScore ___ / 40
  1. 1.What number comes between 9 and 11?
  2. 2.Find the missing number: 72, 73, ?, 75
  3. 3.How many dots are there?
    ●●●●● ●●
  4. 4.What number comes just before 12?
  5. 5.Find the missing number: 8, 9, 10, ?
  6. 6.Find the missing number: ?, 8, 9, 10
  7. 7.What number comes just after 83?
  8. 8.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲
  9. 9.Find the missing number: ?, 78, 79, 80
  10. 10.Find the missing number: 84, 85, ?, 87
  11. 11.What number comes between 58 and 60?
  12. 12.Find the missing number: ?, 91, 92, 93
  13. 13.Find the missing number: ?, 95, 96, 97
  14. 14.3 tens and 0 ones make which number?
  15. 15.What number comes just before 31?
  16. 16.What number comes just after 92?
  17. 17.How many triangles are there?
    ▲▲▲▲▲ ▲
  18. 18.What number comes between 71 and 73?
  19. 19.What number comes just after 12?
  20. 20.How many hearts are there?
    ♥♥♥♥
  21. 21.Find the missing number: ?, 13, 14, 15
  22. 22.Find the missing number: ?, 31, 32, 33
  23. 23.What number comes just before 93?
  24. 24.Find the missing number: 23, 24, ?, 26
  25. 25.How many dots are there?
    ●●●●● ●●●●● ●●●●
  26. 26.What number comes just after 39?
  27. 27.What number comes between 60 and 62?
  28. 28.2 tens and 9 ones make which number?
  29. 29.What number comes just before 72?
  30. 30.What number comes just before 52?
  31. 31.How many stars are there?
    ★★★★★ ★★★
  32. 32.What number comes just after 62?
  33. 33.9 tens and 1 one make which number?
  34. 34.What number comes just before 48?
  35. 35.What number comes just before 9?
  36. 36.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲
  37. 37.How many dots are there?
    ●●●●● ●●●●● ●●●●●
  38. 38.Find the missing number: 71, ?, 73, 74
  39. 39.2 tens and 7 ones make which number?
  40. 40.Find the missing number: ?, 86, 87, 88

Answer key

  1. 10
  2. 74
  3. 7
  4. 11
  5. 11
  6. 7
  7. 84
  8. 11
  9. 77
  10. 86
  11. 59
  12. 90
  13. 94
  14. 30
  15. 30
  16. 93
  17. 6
  18. 72
  19. 13
  20. 4
  21. 12
  22. 30
  23. 92
  24. 25
  25. 14
  26. 40
  27. 61
  28. 29
  29. 71
  30. 51
  31. 8
  32. 63
  33. 91
  34. 47
  35. 8
  36. 9
  37. 15
  38. 72
  39. 27
  40. 85

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