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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 3 · 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 just after 57?
  2. 2.What number comes just after 18?
  3. 3.How many triangles are there?
    ▲▲▲▲▲ ▲▲
  4. 4.What number comes just before 58?
  5. 5.How many hearts are there?
    ♥♥♥♥♥
  6. 6.Find the missing number: ?, 19, 20, 21
  7. 7.Find the missing number: ?, 42, 43, 44
  8. 8.What number comes just after 54?
  9. 9.What number comes just before 7?
  10. 10.What number comes between 83 and 85?
  11. 11.What number comes just before 71?
  12. 12.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲▲▲▲▲
  13. 13.What number comes just after 7?
  14. 14.How many hearts are there?
    ♥♥♥
  15. 15.What number comes just before 78?
  16. 16.What number comes between 49 and 51?
  17. 17.What number comes just after 49?
  18. 18.Find the missing number: 52, 53, ?, 55
  19. 19.What number comes just before 69?
  20. 20.Find the missing number: 13, 14, 15, ?
  21. 21.Find the missing number: 91, ?, 93, 94
  22. 22.What number comes just before 80?
  23. 23.How many stars are there?
    ★★★★★ ★★★★★
  24. 24.What number comes just before 21?
  25. 25.1 ten and 9 ones make which number?
  26. 26.1 ten and 2 ones make which number?
  27. 27.Find the missing number: 59, ?, 61, 62
  28. 28.What number comes just after 62?
  29. 29.What number comes just after 46?
  30. 30.What number comes just before 32?
  31. 31.What number comes between 82 and 84?
  32. 32.What number comes just before 4?
  33. 33.What number comes just before 31?
  34. 34.What number comes just before 13?
  35. 35.What number comes just after 14?
  36. 36.2 tens and 9 ones make which number?
  37. 37.What number comes between 13 and 15?
  38. 38.What number comes between 88 and 90?
  39. 39.What number comes just before 75?
  40. 40.4 tens and 5 ones make which number?

Answer key

  1. 58
  2. 19
  3. 7
  4. 57
  5. 5
  6. 18
  7. 41
  8. 55
  9. 6
  10. 84
  11. 70
  12. 15
  13. 8
  14. 3
  15. 77
  16. 50
  17. 50
  18. 54
  19. 68
  20. 16
  21. 92
  22. 79
  23. 10
  24. 20
  25. 19
  26. 12
  27. 60
  28. 63
  29. 47
  30. 31
  31. 83
  32. 3
  33. 30
  34. 12
  35. 15
  36. 29
  37. 14
  38. 89
  39. 74
  40. 45

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