Question

b) 64 km - 22 dam = ? m
750 cm - 120 mm = ? mm
32 km - 21 dam = ? dam
1 m- 15 cm = ? cm
650 m - 1500 dm = ? cm
8 km - 8 hm = ? dam
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Answer 1

Răspuns:

Explicație pas cu pas:

b) 64 km - 22 dam = ? m

64000 m - 220 m = 63780 m

750 cm - 120 mm = ? mm

7500 mm - 120 mm = 7380 mm

32 km - 21 dam = ? dam

3200 dam - 21 dam = 3179 dam

1 m- 15 cm = ? cm

100 cm - 15 cm = 85 cm

650 m - 1500 dm = ? cm

65000 cm - 15000 cm = 50000 cm

8 km - 8 hm = ? dam

800 dam - 80 dam = 720 dam