Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).
Adam and Bryan have some stickers.
211 of the stickers that Adam has is 6 more than
611 of what Bryan has.
Let
611 of Bryan's stickers be 6 u.
- Number of stickers that Bryan has = ___________
- Number of stickers that Adam has = ___________
- Total number of stickers = ___________
- Difference in the number of stickers between Adam and Bryan = ___________
(a)
Change fraction into units.
611 of Bryan's stickers → 6 u
111 of Bryan's stickers → 1 u
1111 of Bryan's stickers → 11 u
Number of Bryan's stickers = 11 u
(b)
211 of Adam's stickers → 6 u + 6
111 of Adam's stickers → (6 u + 6) ÷ 2 = 3 u + 3
1111 of Adam's stickers → 11 x (3 u + 3) = 33 u + 33
Number of Adam's stickers = 33 u + 33
(c)
Total number of stickers
= 11 u + 33 u + 33
= 44 u + 33
(d)
Difference in the number of stickers between Adam and Bryan
= (33 u + 33) - 11 u
= 33 u - 11 u + 33
= 22 u + 33
Answer(s): (a) 11 u; (b) 33 u + 33; (c) 44 u + 33; (d) 22 u + 33