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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 114 · 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.How many stars are there?
    ★★★★★ ★★★★★
  2. 2.What number comes between 34 and 36?
  3. 3.What number comes just after 21?
  4. 4.What number comes just before 30?
  5. 5.What number comes just before 74?
  6. 6.What number comes just before 52?
  7. 7.Find the missing number: 68, 69, 70, ?
  8. 8.What number comes between 49 and 51?
  9. 9.What number comes between 27 and 29?
  10. 10.What number comes just after 79?
  11. 11.Find the missing number: 1, ?, 3, 4
  12. 12.What number comes just before 36?
  13. 13.What number comes between 89 and 91?
  14. 14.How many stars are there?
    ★★★★★ ★★★★★ ★★
  15. 15.What number comes just after 48?
  16. 16.What number comes between 3 and 5?
  17. 17.How many hearts are there?
    ♥♥♥♥♥ ♥♥♥
  18. 18.What number comes between 16 and 18?
  19. 19.What number comes just after 51?
  20. 20.9 tens and 0 ones make which number?
  21. 21.Find the missing number: 8, ?, 10, 11
  22. 22.Find the missing number: 54, 55, 56, ?
  23. 23.Find the missing number: 88, ?, 90, 91
  24. 24.5 tens and 5 ones make which number?
  25. 25.Find the missing number: ?, 64, 65, 66
  26. 26.What number comes just after 97?
  27. 27.What number comes just before 25?
  28. 28.Find the missing number: 19, ?, 21, 22
  29. 29.What number comes just before 92?
  30. 30.3 tens and 3 ones make which number?
  31. 31.What number comes just before 19?
  32. 32.Find the missing number: 80, ?, 82, 83
  33. 33.What number comes just before 94?
  34. 34.What number comes just after 2?
  35. 35.What number comes between 19 and 21?
  36. 36.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲▲▲
  37. 37.How many stars are there?
    ★★★★
  38. 38.6 tens and 9 ones make which number?
  39. 39.8 tens and 4 ones make which number?
  40. 40.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲

Answer key

  1. 10
  2. 35
  3. 22
  4. 29
  5. 73
  6. 51
  7. 71
  8. 50
  9. 28
  10. 80
  11. 2
  12. 35
  13. 90
  14. 12
  15. 49
  16. 4
  17. 8
  18. 17
  19. 52
  20. 90
  21. 9
  22. 57
  23. 89
  24. 55
  25. 63
  26. 98
  27. 24
  28. 20
  29. 91
  30. 33
  31. 18
  32. 81
  33. 93
  34. 3
  35. 20
  36. 13
  37. 4
  38. 69
  39. 84
  40. 11

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