Jaylin’s 2nd crossword!

12345678910
Across
  1. 5. 50=20+20+10
  2. 6. it is 0,1,2,3,4,5,6,7,8,9
  3. 9. 10+10=20
  4. 10. 11,356
Down
  1. 1. 9421=9000+400+20+1
  2. 2. 12-4=8
  3. 3. 3x4=12
  4. 4. 7x4=28
  5. 7. 3+6=9
  6. 8. 145=one hundred forty-five