Răspuns:
ex 1
7003,7002,7001,7000,6999,6998,
6997,6996
ex 3
opt mii sase sute patru zeci si cinci
sapte mii doua sute treizeci
zece mii
trei mii doua sute paisprezece
ex 5
impare-7983,7985,7987,7989,7991,7993,7995,7997,7999,8001,8003,8005
pare-3006,3002,3000,2998,2996,2994
ex 6
1197,1198,1199,1200,1201,1202,1203,
1204