700 – 400 – 20 =

900 – 700 – 60 =

780 – 550 – 120 =

1000 – 650 – 90 =

700 – 260 – 310 =

400 – 200 – 80 =

300 – 100 – 40 =

950 – 750 – 150 =

930 – 550 – 70 =

600 – 120 – 270 =

800 – 500 – 50 =

500 – 140 – 230 =

540 – 320 – 130 =

300 – 120 – 80 =

400 – 230 – 120 =

900 – 130 – 210 =

800 – 350 – 240 =

780 – 530 – 50 =