for number 1 start in first blank space to the left then put 742,369 then in next box 740,369 next box put 739,369 (in the blank spaces) then write: i know this because it is being subtracted by 1,000
For number 2 start on the right side and in the blank space put 98,910 in next box put 108,910 then in last box put 128,910 then write down: i found this because i figured out it was going up by 10,000 and it starts going up on the right side
