Adam has 100 stickers at first.
Bryan gives him another 90 stickers.
How many stickers does Adam have in the end?
- 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) Bryan gives him
- Number of stickers that Adam has in the end = _____
(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) Bryan gives him
90 stickers is less than 100 stickers. So, (2) 'Bryan gives him' gets the shorter bar.
(d)
Number of stickers that Adam has in the end
= 100 + 90
= 190
Answer(s): (a) 1; (b) 1; (c) 2; (d) 190