Question

1.

20km=...mm          8000m=...km

60cm=...mm          6000mm=...m

2.

82m=52m+...m-20m

75cm=65cm-15cm+...cm

Answer 1

1) 20km = 20000000mm

60cm = 600mm

8000m=8km

6000 mm =6m

2) 82mm = 52m + 50m-20m

75cm = 65cm-15cm+25cm

Answer 2

1. 20km = 20000000mm

60cm = 600mm

8000m=8km

6000 mm =6m

2. 82mm = 52m + 50m-20m

75cm = 65cm-15cm+25cm

Answer 3

1. 20km = 20000000mm

60cm = 600mm

8000m=8km

6000 mm =6m

2. 82mm = 52m + 50m-20m

75cm = 65cm-15cm+25cm

Answer 4

1.20km= 2000000mm                      8000m=8km

60cm=600mm                                   6000mm=6m

2.82m=52m+50m-20m

75cm=65cm+15cm+25cm

Answer 5

20km=2000000mm                       8000m=8km

60cm=600mm                                6000mm=6m

82m=52m+50m-20m

75cm=65cm-15cm+25cm

Answer 6

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