1. 4 m + 7 dam = ....... m2. 90 dm + 15 mm = ........ m3. 2.000 dm + 3.000 m = ....... cm4. 60 hm + 8 dam = ..... dm5. 27 dam + 16 m = ..... mmtolong bantu jawab dengan caranya ya !​

myriamemardulv – March 12, 2023

1. 4 m + 7 dam = ....... m
2. 90 dm + 15 mm = ........ m
3. 2.000 dm + 3.000 m = ....... cm
4. 60 hm + 8 dam = ..... dm
5. 27 dam + 16 m = ..... mm

tolong bantu jawab dengan caranya ya !​

Jawaban:

1. 70 m

2. 9,015 m

3. 320.000 cm

4. 60.800 dm

5. 286.000 mm

Penjelasan dengan langkah-langkah:

1) 4 m + 7 dam = 74 m

4 m = 4 m

7 dam = 7 x 10 = 70 m

jadi, 4 m + 70 m = 74 m

2) 90 dm + 15 mm = 9,015 m

90 dm = 90 ÷ 10 = 9 m

15 mm = 15 ÷ 1.000 = 0,015 m

jadi, 9 m + 0,015 m = 9,015 m

3) 2.000 dm + 3.000 m = 320.000 cm

2.000 dm = 2.000 x 10 = 20.000 cm

3.000 m = 3.000 x 100 = 300.000 cm

jadi, 20.000 cm + 300.000 cm = 320.000 cm

4) 60 hm + 8 dam = 60.800 dm

60 hm = 60 x 1.000 = 60.000 dm

8 dam = 8 x 100 = 800 dm

jadi, 60.000 dm + 800 dm = 60.800 dm

5) 27 dam + 16 m = 286.000 mm

27 dam = 27 x 10.000 = 270.000 mm

16 m = 16 x 1.000 = 16.000 mm

jadi, 270.000 mm + 16.000 mm = 286.000 mm

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