Remember to look at the units: Is it cm? m? mm? g? kg? mins? hours?
Add the following LENGTHS:
(i) 2 cm + 5 cm + 3 cm =
(ii) 12 m + 7 m + 4 m =
(iii) 8 cm + 6 cm + 5 cm =
(iv) 10 cm + 2 cm + 9 cm =
(v) 5 mm + 8 mm + 4 mm =
Add the following WEIGHTS:
(i) 3 g + 6 g + 2 g =
(ii) 3 g + 6 g + 2 g =
(iii) 13 kg + 3 kg + 1 kg =
(iv) 2 kg + 4 kg + 8 kg =
(v) 13 g + 4 g + 9 g =
Add the following TIMES
(i) 14 mins + 7 mins =
(ii) 8 mins + 6 mins =
(iii) 12 hours + 5 hours =
(iv) 2hrs + 3hrs + 15mins =
(v) 5hrs + 4hrs + 35mins =