Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).
Adam and Bryan have some stickers.
18 of the stickers that Adam has is 12 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 = 8 u
(b)
Number of stickers that Bryan has = 1 u - 12
(c)
Total number of stickers
= 8 u + 1 u - 12
= 9 u - 12
(d)
Difference in the number of stickers between Adam and Bryan
= 8 u - (1 u - 12)
= 8 u - 1 u + 12
= 7 u + 12
Answer(s): (a) 8 u; (b) 1 u - 12; (c) 9u - 12; (d) 7 u + 12