Tính: a) 250 g + 180 g = ..... g
Giải thích
a) 250 g + 180 g = 430 g c) 430 g – 150 g = 280 g e) 250 ml + 100 ml = 350 ml | b) 8 g × 9 = 72 g d) 72 g : 2 = 36 g f) 27 ml : 3 = 9 ml |
a) 250 g + 180 g = 430 g c) 430 g – 150 g = 280 g e) 250 ml + 100 ml = 350 ml | b) 8 g × 9 = 72 g d) 72 g : 2 = 36 g f) 27 ml : 3 = 9 ml |