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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 111 · 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 after 91?
  2. 2.How many stars are there?
    ★★★★★ ★★★
  3. 3.What number comes just after 11?
  4. 4.4 tens and 2 ones make which number?
  5. 5.9 tens and 6 ones make which number?
  6. 6.How many hearts are there?
    ♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥
  7. 7.Find the missing number: 26, 27, 28, ?
  8. 8.What number comes just before 50?
  9. 9.Find the missing number: 49, 50, ?, 52
  10. 10.Find the missing number: ?, 11, 12, 13
  11. 11.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲▲ ▲▲▲▲▲
  12. 12.What number comes just after 36?
  13. 13.Find the missing number: 63, ?, 65, 66
  14. 14.How many triangles are there?
    ▲▲▲▲▲ ▲▲
  15. 15.What number comes just after 6?
  16. 16.Find the missing number: 75, 76, ?, 78
  17. 17.What number comes just after 27?
  18. 18.What number comes just after 39?
  19. 19.Find the missing number: 27, ?, 29, 30
  20. 20.What number comes just after 83?
  21. 21.2 tens and 6 ones make which number?
  22. 22.What number comes just before 32?
  23. 23.What number comes just before 48?
  24. 24.What number comes just after 68?
  25. 25.What number comes between 12 and 14?
  26. 26.8 tens and 0 ones make which number?
  27. 27.Find the missing number: ?, 86, 87, 88
  28. 28.Find the missing number: ?, 48, 49, 50
  29. 29.1 ten and 1 one make which number?
  30. 30.What number comes just after 95?
  31. 31.What number comes just before 3?
  32. 32.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲
  33. 33.Find the missing number: 51, 52, ?, 54
  34. 34.What number comes just before 90?
  35. 35.How many hearts are there?
    ♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥
  36. 36.What number comes just before 66?
  37. 37.Find the missing number: 21, 22, 23, ?
  38. 38.What number comes just before 38?
  39. 39.What number comes just after 77?
  40. 40.5 tens and 0 ones make which number?

Answer key

  1. 92
  2. 8
  3. 12
  4. 42
  5. 96
  6. 13
  7. 29
  8. 49
  9. 51
  10. 10
  11. 15
  12. 37
  13. 64
  14. 7
  15. 7
  16. 77
  17. 28
  18. 40
  19. 28
  20. 84
  21. 26
  22. 31
  23. 47
  24. 69
  25. 13
  26. 80
  27. 85
  28. 47
  29. 11
  30. 96
  31. 2
  32. 9
  33. 53
  34. 89
  35. 14
  36. 65
  37. 24
  38. 37
  39. 78
  40. 50

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