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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 84 · 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.Find the missing number: 80, ?, 82, 83
  2. 2.What number comes just after 44?
  3. 3.What number comes between 19 and 21?
  4. 4.Find the missing number: 17, 18, ?, 20
  5. 5.How many hearts are there?
    ♥♥♥♥
  6. 6.What number comes just after 3?
  7. 7.How many hearts are there?
    ♥♥♥
  8. 8.What number comes between 35 and 37?
  9. 9.3 tens and 4 ones make which number?
  10. 10.What number comes just before 31?
  11. 11.What number comes between 46 and 48?
  12. 12.7 tens and 2 ones make which number?
  13. 13.Find the missing number: 32, 33, 34, ?
  14. 14.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲▲▲▲▲
  15. 15.What number comes just after 52?
  16. 16.9 tens and 5 ones make which number?
  17. 17.How many hearts are there?
    ♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥
  18. 18.What number comes between 84 and 86?
  19. 19.What number comes between 55 and 57?
  20. 20.How many stars are there?
    ★★★★★ ★★★★★ ★★★★
  21. 21.How many stars are there?
    ★★★★★ ★★★★
  22. 22.What number comes just after 16?
  23. 23.What number comes between 65 and 67?
  24. 24.What number comes just before 78?
  25. 25.What number comes between 58 and 60?
  26. 26.What number comes between 6 and 8?
  27. 27.3 tens and 5 ones make which number?
  28. 28.What number comes just after 33?
  29. 29.What number comes just after 13?
  30. 30.What number comes just before 91?
  31. 31.Find the missing number: 75, 76, ?, 78
  32. 32.Find the missing number: 83, 84, 85, ?
  33. 33.6 tens and 5 ones make which number?
  34. 34.Find the missing number: 91, 92, ?, 94
  35. 35.How many dots are there?
    ●●●●
  36. 36.Find the missing number: 28, ?, 30, 31
  37. 37.What number comes just after 58?
  38. 38.What number comes between 9 and 11?
  39. 39.Find the missing number: 78, 79, 80, ?
  40. 40.Find the missing number: 94, 95, ?, 97

Answer key

  1. 81
  2. 45
  3. 20
  4. 19
  5. 4
  6. 4
  7. 3
  8. 36
  9. 34
  10. 30
  11. 47
  12. 72
  13. 35
  14. 15
  15. 53
  16. 95
  17. 14
  18. 85
  19. 56
  20. 14
  21. 9
  22. 17
  23. 66
  24. 77
  25. 59
  26. 7
  27. 35
  28. 34
  29. 14
  30. 90
  31. 77
  32. 86
  33. 65
  34. 93
  35. 4
  36. 29
  37. 59
  38. 10
  39. 81
  40. 96

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