Question

9. Hisoblang.

4m 17 cm + 7 m 21 cm - 12 dm 3 cm

4m 5 dm 7 cm - 1m 3 dm 5 cm + 237 cm

(76 dm + 3 m 8 cm). 27

(89 dm 3 cm - 2 m 7 dm 5 cm) : 6

(4 km 120 m + 3 km 987 m). 5

(8 km 56 m - 3 km 160 m) : 12

Answer 1

4m 17 cm + 7 m 21 cm - 12 dm 3 cm