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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 99 · 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: 92, ?, 94, 95
  2. 2.What number comes between 25 and 27?
  3. 3.What number comes just before 90?
  4. 4.How many dots are there?
    ●●●
  5. 5.What number comes just before 18?
  6. 6.What number comes between 49 and 51?
  7. 7.What number comes just after 23?
  8. 8.What number comes just after 45?
  9. 9.What number comes between 96 and 98?
  10. 10.Find the missing number: ?, 2, 3, 4
  11. 11.8 tens and 5 ones make which number?
  12. 12.What number comes between 22 and 24?
  13. 13.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲
  14. 14.3 tens and 2 ones make which number?
  15. 15.What number comes just after 53?
  16. 16.What number comes just after 4?
  17. 17.7 tens and 7 ones make which number?
  18. 18.Find the missing number: ?, 42, 43, 44
  19. 19.What number comes just after 60?
  20. 20.Find the missing number: ?, 53, 54, 55
  21. 21.Find the missing number: ?, 52, 53, 54
  22. 22.What number comes just after 31?
  23. 23.9 tens and 6 ones make which number?
  24. 24.Find the missing number: 10, ?, 12, 13
  25. 25.What number comes between 1 and 3?
  26. 26.How many hearts are there?
    ♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥
  27. 27.What number comes just after 12?
  28. 28.Find the missing number: 12, ?, 14, 15
  29. 29.What number comes just after 65?
  30. 30.What number comes just after 39?
  31. 31.What number comes just after 62?
  32. 32.4 tens and 4 ones make which number?
  33. 33.Find the missing number: 55, 56, 57, ?
  34. 34.How many dots are there?
    ●●●●●
  35. 35.1 ten and 7 ones make which number?
  36. 36.What number comes just before 80?
  37. 37.5 tens and 2 ones make which number?
  38. 38.1 ten and 4 ones make which number?
  39. 39.What number comes between 2 and 4?
  40. 40.What number comes just after 71?

Answer key

  1. 93
  2. 26
  3. 89
  4. 3
  5. 17
  6. 50
  7. 24
  8. 46
  9. 97
  10. 1
  11. 85
  12. 23
  13. 11
  14. 32
  15. 54
  16. 5
  17. 77
  18. 41
  19. 61
  20. 52
  21. 51
  22. 32
  23. 96
  24. 11
  25. 2
  26. 13
  27. 13
  28. 13
  29. 66
  30. 40
  31. 63
  32. 44
  33. 58
  34. 5
  35. 17
  36. 79
  37. 52
  38. 14
  39. 3
  40. 72

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