Page 30 - NUMINO TB_3B
P. 30
162_G3U18_G4U6˙—» ¿º 2011.3.23 9:53 AM ˘ ` 19 PDF_In 2540DPI 150LPI T
3 . Compare the distance from A to C passing B and the distance from A
to C passing D. Find which is shorter.
A 2,700 m B
1,800 m 2,300 m
DC
3,500 m
4 . Take the shortest route. Find the round-trip distance from A to B.
A 9 km 6 km 10 km
8 km
5 km 10 km B
12 km 9 km
4 km
4 km
6 km
5 km
18. Metric Units of Length 19
3 . Compare the distance from A to C passing B and the distance from A
to C passing D. Find which is shorter.
A 2,700 m B
1,800 m 2,300 m
DC
3,500 m
4 . Take the shortest route. Find the round-trip distance from A to B.
A 9 km 6 km 10 km
8 km
5 km 10 km B
12 km 9 km
4 km
4 km
6 km
5 km
18. Metric Units of Length 19
