1. 1.263+2.868 : (-3)= 2. 2.684 : 4×8 = 3. -2.154 + (145×4)= 4. 8×(967)+(5.835)= 5. 6×165 - (7.200): (-24)= 6. 320.275+(-14.229:31)= 7. 225×(-8) : 5=

1.-1.377
2.5.368
3.-1.574
4.13.571
5.1.290
6.319.816
7.-360
Semoga membantu

1) 1.263 + 2.868 : (-3)
=> 1263 + (-956)
=> 307
2) 2684 : 4 × 8
=> 671 × 8
=> 5368
3)-2154 + (145×4)
=> -2154 + 580
=>-1574
4) 8×(967) + (5835)
=> 7736 + 5835
=> 13571
5) 6×165 - (7200):(-24)
=> 990 - (-300)
=> 1290
6)320275 + (-14229÷31)
=> 320275 + -459
=> 319816
7)225 × (-8) : 5
=> 1700 : 5
=>340