Kyla's crossword

12345678
Across
  1. 3. 11-2=9
  2. 4. 2*10=20
  3. 7. 8*5=40
  4. 8. form 1129=1000+100+20+9
Down
  1. 1. 5+29=34
  2. 2. any number between 0-9
  3. 5. 11-9=2
  4. 6. Value Hundreds or tens or ones