Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).
Adam and Bryan have some stickers.
Adam has 2 less than
417 of the stickers.
- Number of stickers that Adam has = ___________
- Number of stickers that Bryan has = ___________
- Total number of stickers = ___________
- Difference in the number of stickers between Bryan and Adam = ___________
(a)
Change fraction into units.
Total number of stickers = 17 u
Number of stickers that Adam has = 4 u - 2
(b)
1 -
417 =
1317 Number of stickers that Bryan has = 13 u + 2
(c)
Total number of stickers = 17 u
(d)
Difference in the number of stickers between Bryan and Adam
= (13 u + 2) - (4 u - 2)
= 13 u + 2 - 4 u + 2
= 13 u - 4 u + 2 + 2
= 9 u + 4
Answer(s): (a) 4 u - 2; (b) 13 u + 2; (c) 17 u; (d) 9 u + 4