Question

Номер 8,9 Помогите срочно!!!!

Answer 1

9.
650+30=680
780-70=710
240-20=220
40×4=160
80×7=490
90×6=540
640:8=80
540:9=60
270:3=90
130×5=650
150×4=600
750:3=250

Answer 2

№9 680,710,220,160,560,540,80,60,90,650,600,250.