Bryan has 90 stickers.
Adam has 30 stickers.
How many stickers do they have altogether?
- 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) Bryan
(2) Adam
- What is the total number of stickers?
(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
(2) The total is not given.
(c) Who gets the shorter bar?
(1) Bryan
(2) Adam
Bryan has 90 stickers but Adam has 30 stickers.
30 is less than 90. So, (2) Adam gets the shorter bar.
(d)
Total number of stickers
= 90 + 30
= 120
Answer(s): (a) 1; (b) 2; (c) 2; (d) 120