Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).
Bryan and Adam have some stickers.
Bryan has 2 more than
27 of the stickers.
- 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.
Total number of stickers = 7 u
Number of stickers that Bryan has = 2 u + 2
(b)
1 -
27 =
57 Number of stickers that Adam has = 5 u - 2
(c)
Total number of stickers = 7 u
(d)
Difference in the number of stickers between Adam and Bryan
= (5 u - 2) - (2 u + 2)
= 5 u - 2 - 2 u - 2
= 5 u - 2 u - 2 - 2
= 3 u - 4
Answer(s): (a) 2 u + 2; (b) 5 u - 2; (c) 7 u; (d) 3 u - 4