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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 76 · 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: ?, 28, 29, 30
  2. 2.Find the missing number: ?, 10, 11, 12
  3. 3.What number comes between 58 and 60?
  4. 4.What number comes just before 64?
  5. 5.How many dots are there?
    ●●●●
  6. 6.What number comes just after 25?
  7. 7.What number comes just before 42?
  8. 8.What number comes between 74 and 76?
  9. 9.Find the missing number: ?, 41, 42, 43
  10. 10.1 ten and 0 ones make which number?
  11. 11.What number comes between 63 and 65?
  12. 12.What number comes just before 58?
  13. 13.Find the missing number: 74, ?, 76, 77
  14. 14.What number comes just after 78?
  15. 15.Find the missing number: ?, 16, 17, 18
  16. 16.What number comes just before 80?
  17. 17.What number comes just after 28?
  18. 18.What number comes just before 55?
  19. 19.Find the missing number: 60, ?, 62, 63
  20. 20.What number comes just after 18?
  21. 21.What number comes just after 52?
  22. 22.Find the missing number: 78, 79, 80, ?
  23. 23.How many stars are there?
    ★★★★★ ★★★★★
  24. 24.What number comes between 14 and 16?
  25. 25.Find the missing number: 42, 43, 44, ?
  26. 26.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲
  27. 27.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲▲▲
  28. 28.6 tens and 8 ones make which number?
  29. 29.2 tens and 4 ones make which number?
  30. 30.7 tens and 7 ones make which number?
  31. 31.How many hearts are there?
    ♥♥♥♥♥
  32. 32.How many triangles are there?
    ▲▲▲
  33. 33.What number comes between 51 and 53?
  34. 34.Find the missing number: 55, 56, ?, 58
  35. 35.How many dots are there?
    ●●●●● ●●●●● ●●●●
  36. 36.Find the missing number: ?, 59, 60, 61
  37. 37.What number comes between 12 and 14?
  38. 38.What number comes just before 82?
  39. 39.Find the missing number: ?, 14, 15, 16
  40. 40.What number comes just after 75?

Answer key

  1. 27
  2. 9
  3. 59
  4. 63
  5. 4
  6. 26
  7. 41
  8. 75
  9. 40
  10. 10
  11. 64
  12. 57
  13. 75
  14. 79
  15. 15
  16. 79
  17. 29
  18. 54
  19. 61
  20. 19
  21. 53
  22. 81
  23. 10
  24. 15
  25. 45
  26. 9
  27. 13
  28. 68
  29. 24
  30. 77
  31. 5
  32. 3
  33. 52
  34. 57
  35. 14
  36. 58
  37. 13
  38. 81
  39. 13
  40. 76

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