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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 24 · 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 before 57?
  2. 2.3 tens and 9 ones make which number?
  3. 3.7 tens and 2 ones make which number?
  4. 4.Find the missing number: 21, 22, 23, ?
  5. 5.What number comes between 63 and 65?
  6. 6.How many hearts are there?
    ♥♥♥♥♥ ♥♥♥♥♥ ♥♥
  7. 7.How many dots are there?
    ●●●
  8. 8.What number comes just after 22?
  9. 9.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲
  10. 10.What number comes just before 12?
  11. 11.How many stars are there?
    ★★★★★ ★★
  12. 12.What number comes just after 80?
  13. 13.5 tens and 7 ones make which number?
  14. 14.What number comes between 92 and 94?
  15. 15.What number comes just after 33?
  16. 16.How many triangles are there?
    ▲▲▲▲▲ ▲▲
  17. 17.What number comes just after 69?
  18. 18.What number comes between 28 and 30?
  19. 19.4 tens and 1 one make which number?
  20. 20.Find the missing number: ?, 78, 79, 80
  21. 21.What number comes just after 11?
  22. 22.What number comes between 81 and 83?
  23. 23.What number comes just after 55?
  24. 24.What number comes just before 35?
  25. 25.Find the missing number: 44, ?, 46, 47
  26. 26.What number comes between 71 and 73?
  27. 27.1 ten and 2 ones make which number?
  28. 28.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲▲
  29. 29.Find the missing number: ?, 21, 22, 23
  30. 30.Find the missing number: 20, 21, 22, ?
  31. 31.How many stars are there?
    ★★★★
  32. 32.7 tens and 5 ones make which number?
  33. 33.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲
  34. 34.What number comes just before 14?
  35. 35.Find the missing number: 13, ?, 15, 16
  36. 36.What number comes between 60 and 62?
  37. 37.How many hearts are there?
    ♥♥♥♥
  38. 38.What number comes just after 68?
  39. 39.What number comes just after 97?
  40. 40.What number comes just after 50?

Answer key

  1. 56
  2. 39
  3. 72
  4. 24
  5. 64
  6. 12
  7. 3
  8. 23
  9. 11
  10. 11
  11. 7
  12. 81
  13. 57
  14. 93
  15. 34
  16. 7
  17. 70
  18. 29
  19. 41
  20. 77
  21. 12
  22. 82
  23. 56
  24. 34
  25. 45
  26. 72
  27. 12
  28. 12
  29. 20
  30. 23
  31. 4
  32. 75
  33. 10
  34. 13
  35. 14
  36. 61
  37. 4
  38. 69
  39. 98
  40. 51

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