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