Fill in the blanks.
Each boy has 9 stickers.
Each girl has 11 stickers.
The ratio of the number of boys to the number of girls is 9 : 11.
- Number of boys = _____ u
- Number of girls = _____ u
- Number of stickers that the boys have = _____ u
- Number of stickers that the girls have = _____ u
|
Boys |
Girls |
Number of children |
9 u |
11 u |
Number of stickers for each child |
9 |
11 |
Total number of stickers |
9 u x 9 = 81 u |
11 u x 11 u = 121 u |
(a)
Change ratio into units.
Number of boys = 9 u
(b)
Number of girls = 11 u
(c)
Total number of stickers that the boys have
= 9 u x 9
= 81 u
(d)
Total number of stickers that the girls have
= 11 u x 11
= 121 u
Answer(s): (a) 9; (b) 11; (c) 81; (d) 121