Adam has 13 beads at first.
Adam gives away 6 beads.
How many beads are there left?
- Which model should we draw?
(1) Model Part-whole
(2) Model Comparison
- Is the total given?
(1) Yes
(2) No
- Who gets the shorter bar?
(1) At first
(2) Adam gives away
- Number of beads left?
(a)
Which model should we draw?
(1) Model Part-whole
(2) Model Comparison
We should draw a (1) Model Part-whole.
(b)
Is the total given?
(1) Yes
(2) No
(1) The total is given.
(c)
Who gets the shorter bar?
(1) At first
(2) Adam gives away
6 beads is less than 13 beads.
So, (6) 'Adam gives away' gets the shorter bar.
(d)
Number of beads left
= 13 - 6
= 7
Answer(s): (a) 1; (b) 1; (c) 2; (d) 7