Fill in the blanks.
Adam has six times as many stickers as Bryan.
Both receive 100 stickers each.
In the end, Adam has twice as many stickers as Bryan.
- Difference in the number of stickers between Adam and Bryan = _____ u
- Number of stickers that Adam and Bryan have in the end = _____ u
- Number of stickers that Adam receives = _____ u
- 1 u = _____
|
Adam |
Bryan |
Difference |
Before |
6 u |
1 u |
5 u |
Change |
+ ? |
+ ? |
|
After |
2 x 5 = 10 u |
1 x 5 = 5 u |
1 x 5 = 5 u |
(a)
The difference in the number of stickers that Adam and Bryan have at first and in the end is the same.
LCM of 1 and 5 is 5.
Difference in the number of stickers between Adam and Bryan
= 6 u - 1 u
= 5 u
(b)
Number of stickers that Adam and Bryan had in the end
= 10 u + 5 u
= 15 u
(c)
Number of stickers that Adam receives
= 10 u - 6 u
= 4 u
(d)
4 u = 100
1 u = 100 ÷ 4 = 25
Answer(s): (a) 5 ; (b) 15; (c) 4 ; (d) 25