Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).
Bryan and Adam have some stickers.
12 of the stickers that Bryan has is 4 more than what Adam has.
- Number of stickers that Bryan has = ___________
- Number of stickers that Adam has = ___________
- Total number of stickers = ___________
- Difference in the number of stickers between Bryan and Adam = ___________
(a)
Change fraction into units.
Number of stickers that Bryan has = 2 u
(b)
Number of stickers that Adam has = 1 u - 4
(c)
Total number of stickers
= 2 u + 1 u - 4
= 3 u - 4
(d)
Difference in the number of stickers between Bryan and Adam
= 2 u - (1 u - 4)
= 2 u - 1 u + 4
= 1 u + 4
Answer(s): (a) 2 u; (b) 1 u - 4; (c) 3u - 4; (d) 1 u + 4