Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).
Adam and Bryan have some stickers.
Adam has 14 less than
320 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 = 20 u
Number of stickers that Adam has = 3 u - 14
(b)
1 -
320 =
1720 Number of stickers that Bryan has = 17 u + 14
(c)
Total number of stickers = 20 u
(d)
Difference in the number of stickers between Bryan and Adam
= (17 u + 14) - (3 u - 14)
= 17 u + 14 - 3 u + 14
= 17 u - 3 u + 14 + 14
= 14 u + 28
Answer(s): (a) 3 u - 14; (b) 17 u + 14; (c) 20 u; (d) 14 u + 28