200-80÷2+6= (300-90)÷3+7= 600-120÷(4+2)= 905-359×2= 801-198×4= 703-135×5= 552÷8= 836÷4=...

1)
$80 \div 2 = 40.200 - 40 = 160.160 + 6 = 166$
2)
$300 - 90 = 210.210 \div 3 = 70.70 + 7 = 77$
3)
$600 - 120 = 480.4 + 2 = 6.480 \div 6 = 80.$
4)
$359 \times 2 = 718.905 - 718 = 187.$
5)
$198 \times 4 = 792.801 - 792 = 9.$
6)
$135 \times 5 = 675.703 - 675 = 28.$
7)
$552 \div 8 = 69.$
8)
$836 \div 4 = 209.$
9)
$978 \div 3 = 326$