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Class 1 Maths Worksheet: Numbers 1 to 100

Maths worksheets lesson 1: Numbers 1 to 100 · Set 82 · 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. 1.4 tens and 3 ones make which number?
  2. 2.4 tens and 9 ones make which number?
  3. 3.Find the missing number: 47, ?, 49, 50
  4. 4.5 tens and 6 ones make which number?
  5. 5.What number comes between 68 and 70?
  6. 6.How many triangles are there?
    ▲▲▲▲▲ ▲▲▲▲
  7. 7.Find the missing number: 13, 14, ?, 16
  8. 8.9 tens and 0 ones make which number?
  9. 9.How many triangles are there?
    ▲▲▲▲▲ ▲
  10. 10.What number comes just after 1?
  11. 11.What number comes just after 69?
  12. 12.What number comes between 43 and 45?
  13. 13.What number comes just before 7?
  14. 14.8 tens and 7 ones make which number?
  15. 15.How many dots are there?
    ●●●●● ●●●
  16. 16.What number comes between 2 and 4?
  17. 17.What number comes just after 40?
  18. 18.What number comes between 36 and 38?
  19. 19.How many triangles are there?
    ▲▲▲
  20. 20.1 ten and 1 one make which number?
  21. 21.What number comes just before 36?
  22. 22.Find the missing number: ?, 26, 27, 28
  23. 23.How many dots are there?
    ●●●●● ●●●●● ●
  24. 24.Find the missing number: 29, 30, ?, 32
  25. 25.How many dots are there?
    ●●●●● ●
  26. 26.What number comes just after 24?
  27. 27.What number comes just after 28?
  28. 28.2 tens and 2 ones make which number?
  29. 29.What number comes just after 65?
  30. 30.What number comes just after 61?
  31. 31.6 tens and 2 ones make which number?
  32. 32.What number comes just after 42?
  33. 33.7 tens and 3 ones make which number?
  34. 34.What number comes just after 34?
  35. 35.Find the missing number: ?, 39, 40, 41
  36. 36.5 tens and 8 ones make which number?
  37. 37.1 ten and 5 ones make which number?
  38. 38.What number comes between 54 and 56?
  39. 39.6 tens and 1 one make which number?
  40. 40.What number comes just after 9?

Answer key

  1. 43
  2. 49
  3. 48
  4. 56
  5. 69
  6. 9
  7. 15
  8. 90
  9. 6
  10. 2
  11. 70
  12. 44
  13. 6
  14. 87
  15. 8
  16. 3
  17. 41
  18. 37
  19. 3
  20. 11
  21. 35
  22. 25
  23. 11
  24. 31
  25. 6
  26. 25
  27. 29
  28. 22
  29. 66
  30. 62
  31. 62
  32. 43
  33. 73
  34. 35
  35. 38
  36. 58
  37. 15
  38. 55
  39. 61
  40. 10

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