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Count by 10s

Year 1 maths · Fieldbook Learning

Name ______________________ Date __________

Look at how each number changes. Write the next three numbers and the rule.

  1. 52, 62, 72, 82, 92, … Write the next three numbers and the rule.
  2. 56, 66, 76, 86, 96, … Write the next three numbers and the rule.
  3. 40, 50, 60, 70, 80, … Write the next three numbers and the rule.
  4. 3, 13, 23, 33, 43, … Write the next three numbers and the rule.
  5. 3, 13, 23, 33, … Write the next three numbers and the rule.
  6. 46, 56, 66, 76, … Write the next three numbers and the rule.
  7. 23, 33, 43, 53, … Write the next three numbers and the rule.
  8. 12, 22, 32, 42, … Write the next three numbers and the rule.
  9. 47, 57, 67, … Write the next three numbers and the rule.
  10. 8, 18, 28, … Write the next three numbers and the rule.
  11. 25, 35, 45, … Write the next three numbers and the rule.
  12. 80, 90, 100, … Write the next three numbers and the rule.
  13. 115, 105, 95, 85, … Write the next three numbers and the rule.
  14. 110, 100, 90, 80, … Write the next three numbers and the rule.
  15. 102, 92, 82, 72, … Write the next three numbers and the rule.
  16. 105, 95, 85, 75, … Write the next three numbers and the rule.
  17. 91, 81, 71, … Write the next three numbers and the rule.
  18. 89, 79, 69, … Write the next three numbers and the rule.
  19. 104, 94, 84, … Write the next three numbers and the rule.
  20. 81, 71, 61, … Write the next three numbers and the rule.
More free practice: fieldbooklearning.com/au/practice/year-1/count-by-10s/

Answer key: Count by 10s

  1. 102, 112, 122, Start at 52; add 10 each time
  2. 106, 116, 126, Start at 56; add 10 each time
  3. 90, 100, 110, Start at 40; add 10 each time
  4. 53, 63, 73, Start at 3; add 10 each time
  5. 43, 53, 63, Start at 3; add 10 each time
  6. 86, 96, 106, Start at 46; add 10 each time
  7. 63, 73, 83, Start at 23; add 10 each time
  8. 52, 62, 72, Start at 12; add 10 each time
  9. 77, 87, 97, Start at 47; add 10 each time
  10. 38, 48, 58, Start at 8; add 10 each time
  11. 55, 65, 75, Start at 25; add 10 each time
  12. 110, 120, 130, Start at 80; add 10 each time
  13. 75, 65, 55, Start at 115; subtract 10 each time
  14. 70, 60, 50, Start at 110; subtract 10 each time
  15. 62, 52, 42, Start at 102; subtract 10 each time
  16. 65, 55, 45, Start at 105; subtract 10 each time
  17. 61, 51, 41, Start at 91; subtract 10 each time
  18. 59, 49, 39, Start at 89; subtract 10 each time
  19. 74, 64, 54, Start at 104; subtract 10 each time
  20. 51, 41, 31, Start at 81; subtract 10 each time