Math worksheet for converting metric units of length, weight, and volume, including comparison and selection tasks.

1) 350 m
2) 29 mm
3) 4.26 kg
4) 3.15 m
5) 3.75 L
6) 930 g
7) 8400 mL
8) 135 mm
9) 508 cm
10) 60 m

Which is the most? Circle the largest amount in each box.
- 1310 g
- 0.35 km
- 7250 mL
- 5.7 km

Use greater than (>), less than (<) or equals (=) to compare the amounts.
1) >
2) <
3) <
4) >
5) =
6) <
7) <
8) >
9) >
10) >
11) >
12) <