Adding Units of Length
Name: ________________________ Class: ___________
  Calculate and answer in compound units if possible.
  8 km 300 m + 900 m =                       2 km 120 m - 980 m =
  1 km 200 m - 500 m =                       876 m + 1 km 500 m =
  2 km 50 m - 950 m    =                     1,540 m + 670 m     =
  7 km 500 m + 500 m =                       4 km 4 m - 3,400 m =
  3 km 725 m + 980 m =                       1,480 m + 1,520 m   =
  876 m + 943 m        =                     2 km 900 m + 900 m =
  6 m 30 cm + 200 cm =                       2 m 12 cm - 98 cm   =
  1 m 20 cm - 50 cm    =                     876 cm - 1 m 50 cm =
  2 m 50 cm + 650 cm =                       540 cm + 270 cm     =
  7 m 20 cm - 500 cm =                       4 m 4 cm + 396 cm   =
  3 m 75 cm + 298 cm =                       180 cm - 79 cm      =
  876 cm + 43 cm       =                     2 m 90 cm + 444 cm =
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                              Answers
  Calculate and answer in compound units if possible.
8 km 300 m + 900 m = 9 km 200 m         2 km 120 m - 980 m = 1 km 140 m
1 km 200 m - 500 m = 700 m              876 m + 1 km 500 m = 2 km 376 m
2 km 50 m - 950 m   = 1 km 100 m        1,540 m + 670 m     = 2 km 210 m
7 km 500 m + 500 m = 8 km               4 km 4 m - 3,400 m = 604 m
3 km 725 m + 980 m = 4 km 705 m         1,480 m + 1,520 m   = 3 km
876 m + 943 m       = 1 km 819 m        2 km 900 m + 900 m = 3 km 800 m
6 m 30 cm + 200 cm = 8 m 30 cm          2 m 12 cm - 98 cm   = 1 m 14 cm
1 m 20 cm - 50 cm   = 70 cm             876 cm - 1 m 50 cm = 7 m 26 cm
2 m 50 cm + 650 cm = 9 m                540 cm + 270 cm     = 8 m 10 cm
7 m 20 cm - 500 cm = 2 m 20 cm          4 m 4 cm + 396 cm   = 8m
3 m 75 cm + 298 cm = 6 m 73 cm          180 cm - 79 cm      = 1 m 1 cm
876 cm + 43 cm      = 9 m 19 cm         2 m 90 cm + 444 cm = 7 m 34 cm
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