Place Value!

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Across
  1. 1. The "7" in 716 is in what place value?
  2. 4. What animal did we use to represent the greater than and less than sign?
  3. 8. What form is the number 600+70+4 written in?
  4. 9. What form is five hundred, sixty-three written in?
  5. 10. The "9" in 139 is in what place value?
Down
  1. 2. What form is the number 578 written in?
  2. 3. what number is the largest number each place value can hold?
  3. 5. 20 in word form
  4. 6. how many groups of ten make 100?
  5. 7. The "4" in 145 is in what place value?