Question

371·10=, 371·100=,371·1000=, 84·1000÷10=,35·1000÷100=,47·100÷100=,   917-828=, 218-159=, 58+642+87=, 89+372+28=, 900-638=, 604-187=, 199·5=, 68×9=,

Answer 1

371*10=3710, 371*100=37100,371*1000=371000, 84*1000:10=8400,35*1000:100=350, 47*100:100=47, 917-828=89, 218-159=59, 58+642+87=787,89+372+28=489, 900-638=262, 604-187=417,199*5=995, 68*9=612.