a) 5 km² = Rellenar huecos (1):JXUwMDZkJXUwMDA1JXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAw m²

b) 7,2 hm² = Rellenar huecos (2):JXUwMDZmJXUwMDA1JXUwMDAyJXUwMDAwJXUwMDAw m²

c) 25 dam² = Rellenar huecos (3):JXUwMDZhJXUwMDA3JXUwMDA1JXUwMDAw m²

d) 8000 dm² = Rellenar huecos (4):JXUwMDYwJXUwMDA4 m²

e) 90000 cm² = Rellenar huecos (5):JXUwMDYx m²

f) 12000000 mm² = Rellenar huecos (6):JXUwMDY5JXUwMDAz m²

g) 0,45 hm² = Rellenar huecos (7):JXUwMDZjJXUwMDAxJXUwMDA1JXUwMDAw m²

h) 23 dm² = Rellenar huecos (8):JXUwMDY4JXUwMDFjJXUwMDFlJXUwMDAx m²

a) 68 hm² = Rellenar huecos (1):JXUwMDZlJXUwMDBlJXUwMDA4JXUwMDAw dam² 

b) 56400 cm² = 5,64 Rellenar huecos (2):JXUwMDM1 ²

c) Rellenar huecos (3):JXUwMDZjJXUwMDA0JXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAw dm² = 4 hm²

d) 0,008 Rellenar huecos (4):JXUwMDNjJXUwMDA1JXUwMDBj ² = 800000 mm²

e)6500 m² = 0,65 Rellenar huecos (5):JXUwMDMwJXUwMDA1 ²

f) Rellenar huecos (6):JXUwMDZhJXUwMDFlJXUwMDE1 km² = 290 hm²

g) Rellenar huecos (7):JXUwMDY4JXUwMDFjJXUwMDFjJXUwMDAwJXUwMDA1JXUwMDAxJXUwMDBk dam² = 54,9 dm²

h) Rellenar huecos (8):JXUwMDY5JXUwMDAxJXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAw m² = 10 km²

a) 62m²  47dm² 19 mm² = Rellenar huecos (1):JXUwMDZlJXUwMDA0JXUwMDAyJXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAw mm² + Rellenar huecos (2):JXUwMDZjJXUwMDAzJXUwMDA3JXUwMDAwJXUwMDAwJXUwMDAw mm² + Rellenar huecos (3):JXUwMDY5JXUwMDA4 mm² = Rellenar huecos (4):JXUwMDZlJXUwMDA0JXUwMDA2JXUwMDAzJXUwMDA3JXUwMDAwJXUwMDAxJXUwMDA4 mm²

b) 5,3 km² 9 hm² 4 dam² = Rellenar huecos (5):JXUwMDZkJXUwMDA2JXUwMDAzJXUwMDAwJXUwMDAwJXUwMDAwJXUwMDAw m² + Rellenar huecos (6):JXUwMDYxJXUwMDA5JXUwMDAwJXUwMDAwJXUwMDAw m² + Rellenar huecos (7):JXUwMDZjJXUwMDA0JXUwMDAw m² = Rellenar huecos (8):JXUwMDZkJXUwMDA2JXUwMDBhJXUwMDA5JXUwMDA0JXUwMDA0JXUwMDAw m² 

c) 0,94 m² 3,8 dm² 86 cm² = Rellenar huecos (9):JXUwMDYxJXUwMDBkJXUwMDA0JXUwMDAw cm² + Rellenar huecos (10):JXUwMDZiJXUwMDBiJXUwMDA4 cm² + Rellenar huecos (11):JXUwMDYwJXUwMDBl cm² = Rellenar huecos (12):JXUwMDY5JXUwMDAxJXUwMDA4JXUwMDBlJXUwMDAw cm² 

d) 0,91 dam² 127 cm² 370 mm² = Rellenar huecos (13):JXUwMDYxJXUwMDA4JXUwMDAxJXUwMDAw dm² + Rellenar huecos (14):JXUwMDY5JXUwMDFkJXUwMDFlJXUwMDA1 dm² + Rellenar huecos (15):JXUwMDY4JXUwMDFjJXUwMDFjJXUwMDAzJXUwMDA0 dm² = Rellenar huecos (16):JXUwMDYxJXUwMDA4JXUwMDAxJXUwMDAxJXUwMDFkJXUwMDFmJXUwMDAzJXUwMDA3 dm²

a) Rellenar huecos (1):JXUwMDYxJXUwMDAwJXUwMDBlJXUwMDA2 cm² + 29 cm² = 10000 cm² = 1 m²

b) 127 mm² + Rellenar huecos (2):JXUwMDYxJXUwMDAwJXUwMDAwJXUwMDAxJXUwMDBmJXUwMDA0 mm² = 1000000 mm² = 1 m²

c) 2,4 dam² - Rellenar huecos (3):JXUwMDZhJXUwMDFlJXUwMDFmJXUwMDBh dam² = Rellenar huecos (4):JXUwMDY4JXUwMDFjJXUwMDFjJXUwMDAx dam² = 1 m²

d) 0,89 hm² - Rellenar huecos (5):JXUwMDY4JXUwMDFjJXUwMDE0JXUwMDAwJXUwMDAxJXUwMDAw hm² = Rellenar huecos (6):JXUwMDY4JXUwMDFjJXUwMDFjJXUwMDAwJXUwMDAwJXUwMDAx hm² = 1m²