Penjelasan dengan langkah-langkah:
1. 50 m + 20 dam + 30 dm = ...m
50 m + (20×10) m + (30:10) m = 50 m + 200 m + 3 m = 253 m (b)
2. 2,29 dam = ... dm
2,29 dam = 2,29 × 100 = 229 dm (a)
3. 11,468 dibulatkan menjadi 11. (a)
4. 5,3 dg = ... mg
5,3 dg = 5,3 × 100 = 530 mg
maaf kalau salah
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Penjelasan dengan langkah-langkah:
1. 50 m + 20 dam + 30 dm = ...m
50 m + (20×10) m + (30:10) m = 50 m + 200 m + 3 m = 253 m (b)
2. 2,29 dam = ... dm
2,29 dam = 2,29 × 100 = 229 dm (a)
3. 11,468 dibulatkan menjadi 11. (a)
4. 5,3 dg = ... mg
5,3 dg = 5,3 × 100 = 530 mg
maaf kalau salah