Respuesta :

Mohamed1429

Step-by-step explanation:

all models are correct other than the first model and the third model.

#1

One line of pink and 0.2 line of pink so 1.2 line of pink and 3 lines of purple

The expression is 1.2+3

  • False

#2

  • One box of pink plus 2 lines so 1.2
  • 3 lines of purple so 0.3

Expression is 1.2+0.3

  • True

#3

4lInes of green

  • False

#4

True(Representation by number line)

#5

5lines of green

  • False