Order of Operations (1)

10 - 7 + 3  =

10 - 7 - 3 =

100 $\div$  5 x 2 =

300 x 9 $\div$  3 =

500 $\div$  10 x 5 =

1250 - 50 x 5 =

100 - 10 x 2 $\div$ 5 =

70 + 70 - 70 $\div$  7 =

60 + (30 $\div$ 5 x 2) 

1000 $\div$ (10 + 10) x 10 + 500