Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).
Bryan and Adam have some stickers.
Bryan has 8 more than
29 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 = 9 u
Number of stickers that Bryan has = 2 u + 8
(b)
1 -
29 =
79 Number of stickers that Adam has = 7 u - 8
(c)
Total number of stickers = 9 u
(d)
Difference in the number of stickers between Adam and Bryan
= (7 u - 8) - (2 u + 8)
= 7 u - 8 - 2 u - 8
= 7 u - 2 u - 8 - 8
= 5 u - 16
Answer(s): (a) 2 u + 8; (b) 7 u - 8; (c) 9 u; (d) 5 u - 16