I have a series of number lines in which the student has to write a "sentence" or math. problem telling what is being shown on the number line. The first one shows a number line that goes from -4 to 4. An arched arrow goes from the 0 to the 3 and another arched arrow goes from the 3 to the 2 and the 2 is circled. How do I show this in braille?? Thanks! Rosemary
Arrows pertaining to number lines need to be drawn (tactiley). It is recommended that you don't use curved shafts, but make the lines straight with right angles instead of curves. Is the actual number circled or is it the scale mark for number 2 that is circled?