Question
Look at the picture.
Each box stands for 1 unit.
  1. Spoon M is _____ units long.
  2. Spoon N is _____ units long.
  3. Spoon M is _____unit shorter than Spoon N.
  4. The total length of Spoon M and Spoon N is _____units.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

Look at the picture.
Each box stands for 1 unit.
  1. Spoon M is _____ units long.
  2. Spoon N is _____ units long.
  3. Spoon M is _____unit shorter than Spoon N.
  4. The total length of Spoon M and Spoon N is _____units.