Tính a) 3 mm + 13 mm = .................
Giải thích
a) 3 mm + 13 mm = 16 mm b) 356 g + 400 g = 756 g c) 63 ml : 7 + 159 ml = 9 ml + 159 ml = 168 ml | 13 mm × 2 = 26 mm 600 g : 2 = 300 g 42 ml : 2 + 348 ml = 21 ml + 348 ml = 369 ml |
a) 3 mm + 13 mm = 16 mm b) 356 g + 400 g = 756 g c) 63 ml : 7 + 159 ml = 9 ml + 159 ml = 168 ml | 13 mm × 2 = 26 mm 600 g : 2 = 300 g 42 ml : 2 + 348 ml = 21 ml + 348 ml = 369 ml |