(950 – 300) + 80 =

1 × 428 =

0 × 753 =

0 ÷ 12 =

(600 + 250) – 100 =

988 – (400 + 188) =

(500 – 150) + (200 + 50) =

921 ÷ 1 =

0 ÷ 9 =

(1000 – 200) – (100 + 50) =

395 + (105 + 100) =

(850 – 250) – (100 – 50) =

(2 + 3) × 0 =

(4 × 1) + (0 × 877) =