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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 27 · 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. 2.6 tens and 2 ones make which number?
  3. 3.What number comes between 59 and 61?
  4. 4.Find the missing number: ?, 16, 17, 18
  5. 5.How many hearts are there?
    ♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥
  6. 6.7 tens and 7 ones make which number?
  7. 7.What number comes between 14 and 16?
  8. 8.What number comes between 19 and 21?
  9. 9.1 ten and 9 ones make which number?
  10. 10.What number comes just before 30?
  11. 11.1 ten and 7 ones make which number?
  12. 12.How many dots are there?
    ●●●●● ●●●●● ●●●●
  13. 13.How many hearts are there?
    ♥♥♥♥♥ ♥♥
  14. 14.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲
  15. 15.2 tens and 1 one make which number?
  16. 16.What number comes between 63 and 65?
  17. 17.What number comes just before 38?
  18. 18.4 tens and 1 one make which number?
  19. 19.6 tens and 0 ones make which number?
  20. 20.7 tens and 1 one make which number?
  21. 21.What number comes just after 77?
  22. 22.8 tens and 0 ones make which number?
  23. 23.Find the missing number: ?, 92, 93, 94
  24. 24.2 tens and 4 ones make which number?
  25. 25.9 tens and 1 one make which number?
  26. 26.Find the missing number: ?, 60, 61, 62
  27. 27.What number comes between 42 and 44?
  28. 28.What number comes between 76 and 78?
  29. 29.What number comes between 11 and 13?
  30. 30.What number comes just before 68?
  31. 31.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲
  32. 32.Find the missing number: 69, 70, ?, 72
  33. 33.Find the missing number: ?, 14, 15, 16
  34. 34.1 ten and 4 ones make which number?
  35. 35.Find the missing number: 38, 39, ?, 41
  36. 36.How many dots are there?
    ●●●●
  37. 37.What number comes just before 12?
  38. 38.How many stars are there?
    ★★★★★ ★★★★★ ★
  39. 39.What number comes just before 78?
  40. 40.Find the missing number: 51, 52, 53, ?

Answer key

  1. 12
  2. 62
  3. 60
  4. 15
  5. 14
  6. 77
  7. 15
  8. 20
  9. 19
  10. 29
  11. 17
  12. 14
  13. 7
  14. 9
  15. 21
  16. 64
  17. 37
  18. 41
  19. 60
  20. 71
  21. 78
  22. 80
  23. 91
  24. 24
  25. 91
  26. 59
  27. 43
  28. 77
  29. 12
  30. 67
  31. 11
  32. 71
  33. 13
  34. 14
  35. 40
  36. 4
  37. 11
  38. 11
  39. 77
  40. 54

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