Fill in the blanks.
Adam and Bryan have some stickers.
910 of Adam's stickers is equal to
911 of Bryan's stickers.
Let
111 of Bryan's stickers be 1 u.
- Number of stickers that Bryan has = _____ u
- Number of stickers that Adam has = _____ u
- Total number of stickers = _____ u
- Difference in the number of stickers between Bryan and Adam = _____ u
(a)
111 of Bryan's stickers = 1 u
1111 of Bryan's stickers = 11 u
Number of stickers that Bryan has = 11 u
(b)
910 of Adam's stickers =
911 of Bryan's stickers = 9 u
110 of Adam's stickers = 9 u ÷ 9 = 1 u
1010 of Adam's stickers = 1 × 10 = 10 u
Number of stickers that Adam has = 10 u
(c)
Total number of stickers
= 11 u + 10 u
= 21 u
(d)
Difference in the number of stickers between Adam and Bryan
= 11 u - 10 u
= 1 u
Answer(s): (a) 11; (b) 10; (c) 21; (d) 1