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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 34 · 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 dots are there?
    ●●●●● ●●
  2. 2.3 tens and 9 ones make which number?
  3. 3.Find the missing number: 85, ?, 87, 88
  4. 4.What number comes just before 72?
  5. 5.Find the missing number: ?, 93, 94, 95
  6. 6.How many stars are there?
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  7. 7.Find the missing number: 70, ?, 72, 73
  8. 8.What number comes just after 6?
  9. 9.Find the missing number: 21, ?, 23, 24
  10. 10.What number comes just after 65?
  11. 11.What number comes just before 97?
  12. 12.How many stars are there?
    ★★★★★
  13. 13.What number comes just before 15?
  14. 14.Find the missing number: ?, 6, 7, 8
  15. 15.What number comes just after 47?
  16. 16.What number comes just after 25?
  17. 17.Find the missing number: 9, ?, 11, 12
  18. 18.7 tens and 9 ones make which number?
  19. 19.4 tens and 1 one make which number?
  20. 20.How many stars are there?
    ★★★★
  21. 21.How many stars are there?
    ★★★
  22. 22.7 tens and 2 ones make which number?
  23. 23.Find the missing number: ?, 12, 13, 14
  24. 24.How many dots are there?
    ●●●●● ●●●●● ●●●●●
  25. 25.What number comes between 86 and 88?
  26. 26.How many stars are there?
    ★★★★★ ★★★★★ ★★★★★
  27. 27.How many dots are there?
    ●●●
  28. 28.What number comes just after 15?
  29. 29.What number comes between 20 and 22?
  30. 30.What number comes just after 17?
  31. 31.How many dots are there?
    ●●●●● ●
  32. 32.What number comes just after 18?
  33. 33.What number comes just before 38?
  34. 34.Find the missing number: 38, ?, 40, 41
  35. 35.What number comes just before 71?
  36. 36.What number comes between 97 and 99?
  37. 37.What number comes just before 10?
  38. 38.What number comes between 89 and 91?
  39. 39.What number comes between 23 and 25?
  40. 40.What number comes just before 27?

Answer key

  1. 7
  2. 39
  3. 86
  4. 71
  5. 92
  6. 6
  7. 71
  8. 7
  9. 22
  10. 66
  11. 96
  12. 5
  13. 14
  14. 5
  15. 48
  16. 26
  17. 10
  18. 79
  19. 41
  20. 4
  21. 3
  22. 72
  23. 11
  24. 15
  25. 87
  26. 15
  27. 3
  28. 16
  29. 21
  30. 18
  31. 6
  32. 19
  33. 37
  34. 39
  35. 70
  36. 98
  37. 9
  38. 90
  39. 24
  40. 26

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