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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 12 · 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: 3, 4, ?, 6
  2. 2.What number comes just before 68?
  3. 3.How many dots are there?
    ●●●●● ●●●●● ●●●●
  4. 4.8 tens and 2 ones make which number?
  5. 5.What number comes just after 22?
  6. 6.How many dots are there?
    ●●●●● ●●
  7. 7.Find the missing number: 95, ?, 97, 98
  8. 8.4 tens and 8 ones make which number?
  9. 9.How many hearts are there?
    ♥♥♥♥♥ ♥♥♥♥♥ ♥♥
  10. 10.What number comes just after 17?
  11. 11.4 tens and 0 ones make which number?
  12. 12.Find the missing number: ?, 94, 95, 96
  13. 13.What number comes just after 30?
  14. 14.What number comes just after 94?
  15. 15.What number comes just after 11?
  16. 16.What number comes just before 50?
  17. 17.What number comes just before 10?
  18. 18.3 tens and 0 ones make which number?
  19. 19.What number comes just after 99?
  20. 20.What number comes between 57 and 59?
  21. 21.Find the missing number: 40, 41, 42, ?
  22. 22.Find the missing number: 46, 47, 48, ?
  23. 23.2 tens and 0 ones make which number?
  24. 24.Find the missing number: 6, 7, ?, 9
  25. 25.How many stars are there?
    ★★★★★ ★
  26. 26.What number comes just after 14?
  27. 27.What number comes between 69 and 71?
  28. 28.How many hearts are there?
    ♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥
  29. 29.Find the missing number: ?, 17, 18, 19
  30. 30.How many hearts are there?
    ♥♥♥♥♥ ♥♥
  31. 31.What number comes between 80 and 82?
  32. 32.4 tens and 3 ones make which number?
  33. 33.Find the missing number: ?, 4, 5, 6
  34. 34.What number comes just after 73?
  35. 35.How many stars are there?
    ★★★★★
  36. 36.2 tens and 3 ones make which number?
  37. 37.What number comes just after 66?
  38. 38.What number comes just after 24?
  39. 39.How many stars are there?
    ★★★★★ ★★★★★ ★★★★
  40. 40.Find the missing number: 87, 88, ?, 90

Answer key

  1. 5
  2. 67
  3. 14
  4. 82
  5. 23
  6. 7
  7. 96
  8. 48
  9. 12
  10. 18
  11. 40
  12. 93
  13. 31
  14. 95
  15. 12
  16. 49
  17. 9
  18. 30
  19. 100
  20. 58
  21. 43
  22. 49
  23. 20
  24. 8
  25. 6
  26. 15
  27. 70
  28. 13
  29. 16
  30. 7
  31. 81
  32. 43
  33. 3
  34. 74
  35. 5
  36. 23
  37. 67
  38. 25
  39. 14
  40. 89

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