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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 28 · 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. 1.3 tens and 4 ones make which number?
  2. 2.7 tens and 4 ones make which number?
  3. 3.Find the missing number: 23, 24, 25, ?
  4. 4.Find the missing number: 8, ?, 10, 11
  5. 5.What number comes just before 43?
  6. 6.Find the missing number: ?, 72, 73, 74
  7. 7.What number comes between 9 and 11?
  8. 8.What number comes between 89 and 91?
  9. 9.What number comes between 11 and 13?
  10. 10.Find the missing number: 56, ?, 58, 59
  11. 11.How many stars are there?
    ★★★★★ ★★
  12. 12.3 tens and 3 ones make which number?
  13. 13.6 tens and 7 ones make which number?
  14. 14.What number comes just after 68?
  15. 15.What number comes just after 60?
  16. 16.What number comes just after 10?
  17. 17.1 ten and 6 ones make which number?
  18. 18.What number comes just before 84?
  19. 19.Find the missing number: 4, ?, 6, 7
  20. 20.Find the missing number: 51, ?, 53, 54
  21. 21.What number comes between 33 and 35?
  22. 22.What number comes just after 6?
  23. 23.What number comes just after 84?
  24. 24.Find the missing number: 5, 6, ?, 8
  25. 25.What number comes between 86 and 88?
  26. 26.What number comes just after 80?
  27. 27.What number comes between 53 and 55?
  28. 28.How many dots are there?
    ●●●●●
  29. 29.5 tens and 2 ones make which number?
  30. 30.How many stars are there?
    ★★★★★ ★★★★★ ★★★★
  31. 31.What number comes between 14 and 16?
  32. 32.What number comes just after 19?
  33. 33.Find the missing number: 59, 60, 61, ?
  34. 34.What number comes just before 36?
  35. 35.What number comes just before 34?
  36. 36.What number comes just before 35?
  37. 37.Find the missing number: 77, 78, ?, 80
  38. 38.What number comes just before 18?
  39. 39.8 tens and 4 ones make which number?
  40. 40.What number comes just after 36?

Answer key

  1. 34
  2. 74
  3. 26
  4. 9
  5. 42
  6. 71
  7. 10
  8. 90
  9. 12
  10. 57
  11. 7
  12. 33
  13. 67
  14. 69
  15. 61
  16. 11
  17. 16
  18. 83
  19. 5
  20. 52
  21. 34
  22. 7
  23. 85
  24. 7
  25. 87
  26. 81
  27. 54
  28. 5
  29. 52
  30. 14
  31. 15
  32. 20
  33. 62
  34. 35
  35. 33
  36. 34
  37. 79
  38. 17
  39. 84
  40. 37

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