TOLONG BANTU YA PLISS 1.) 70 dm + 30 cm = ... m 2.) 1 km - 100 hm = ..... m 3.) 15 dam + 35 m = ....... mm 4.) 15 dam + 35 m = ..... hm 5.) 1 mm + 10 cm = ....

1. 70 dm + 30 cm ==> 7 m + 0.3 m = 7.3 m
2. 1 km - 100 hm ==> 1000 m + 10000 m = 11.000 m
3. 15 dam + 35 m ==> 150.000 m + 35.000 m = 185.000 mm
4. 15 dam + 35 m ==> 1.5 hm + 0.35 hm = 1.85 hm
5. 1 mm + 10 cm ==> 0.000001 km + 0.0001 km = 0.000101

Pelajaran : Matematika
Kelas : VI
Tema : Satuan luas

Pembahasan :
(1). 70 dm+30 cm =........................ M
70 dm = 70:10=7 m
30 cm = 30:100=0,3 m
7 m + 0,3 m = 7,3 m

(2). 1 km - 100 hm =......................m
1 km = 1×1000=1.000 m
100 hm = 100×100=10.000 m
1.000 m + 10.000 m = 11.000 m

(3). 15 dam = 15×10.000=150.000 mm
35 m = 35×1.000=35.000 mm
150.000 mm + 35.000 mm = 185.000 mm

(4). 15 dam = 1,5 hm
35 m = 0,35 hm
1,5+0,35= 1,85 hm

(5). 1 mm + 10 cm =................ Km
1 mm = 0,00001 km
10 cm = 0,0001 km

0,00001 km

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