A real Learning Lab sheet for a pretend child, Maya. Sign in free to get sheets like this every week at your child's own level.

Level 19 of 40 in Learning Lab's math ladder, in the “Regrouping” stage. Many children reach it around ages 7–8, but levels aren't tied to age.

This sheet has 20 questions at this level plus 3 review questions from the levels just before it. Mastered after three sheets in a row at 90% or more. It can be printed or done on screen in kid mode.

Learning Lab

Math · Level 19

2-digit subtraction with regrouping

M19-TQGU

Maya · Week of Nov 2

Name: Score: / 20 · Review / 3
  1. 1.71−63
  2. 2.94−15
  3. 3.80−55
  4. 4.51−46
  5. 5.74−67
  6. 6.73−65
  7. 7.55−18
  8. 8.71−42
  9. 9.43−18
  10. 10.30−23
  11. 11.67−29
  12. 12.71−62
  13. 13.50−26
  14. 14.58−19
  15. 15.51−38
  16. 16.32−13
  17. 17.90−67
  18. 18.53−37
  19. 19.62−48
  20. 20.86−39

Review — from earlier levels

  1. 21.96−86
  2. 22.79−7
  3. 23.97−84
learn.firminlabs.com · Do your best — mistakes help you learn.

Learning Lab · Answer key

Math · Level 19

2-digit subtraction with regrouping

M19-TQGU

Maya · Week of Nov 2

For grown-ups — keep this page separate from the sheet.

  1. 8
  2. 79
  3. 25
  4. 5
  5. 7
  6. 8
  7. 37
  8. 29
  9. 25
  10. 7
  11. 38
  12. 9
  13. 24
  14. 39
  15. 13
  16. 19
  17. 23
  18. 16
  19. 14
  20. 47
  21. 10 review
  22. 72 review
  23. 13 review