Răspuns :
A compara inseamna a pune semnul <; > ; sau = :
25 dm < 2 m 500 cm
25 dm = 250 cm
2 m 500 cm = 200 + 500 = 700 cm
3 600 mm = 3 m 6 dm
3 600 mm = 36 dm
3 m 6 dm = 30 + 6 = 36 dm
45 800 m < 458 km
45 800 m = 45, 8 km sau = 45 km 800m
1 t 200 kg < 12 000 kg
1 t 200 kg = 1 000 + 200 = 1 200 kg
12 000 kg = 12 t
1 t 200 kg < 12 t
3 kg 400 g < 3 400 kg
256 000 g < 2 t 506 kg
256 000 g = 256 kg
2 t 506 kg = 2 000 kg + 506 kg = 2 506 kg
3 690 zile > 1 deceniu
1 deceniu = 10 ani x 365 de zile = 3 650 zile + 3 zile (3 ani bisecti)
18 000 s < 4 h
4 h = 4 × 3 600 = 14 400 s
1 000 000 s < 1 sec
1 sec = 100 de ani
25 dm < 2 m 500 cm
25 dm = 250 cm
2 m 500 cm = 200 + 500 = 700 cm
3 600 mm = 3 m 6 dm
3 600 mm = 36 dm
3 m 6 dm = 30 + 6 = 36 dm
45 800 m < 458 km
45 800 m = 45, 8 km sau = 45 km 800m
1 t 200 kg < 12 000 kg
1 t 200 kg = 1 000 + 200 = 1 200 kg
12 000 kg = 12 t
1 t 200 kg < 12 t
3 kg 400 g < 3 400 kg
256 000 g < 2 t 506 kg
256 000 g = 256 kg
2 t 506 kg = 2 000 kg + 506 kg = 2 506 kg
3 690 zile > 1 deceniu
1 deceniu = 10 ani x 365 de zile = 3 650 zile + 3 zile (3 ani bisecti)
18 000 s < 4 h
4 h = 4 × 3 600 = 14 400 s
1 000 000 s < 1 sec
1 sec = 100 de ani