Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).
Bryan and Adam have some stickers.
310 of the stickers that Bryan has is 3 more than
38 of what Adam has.
Let
38 of Adam's stickers be 3 u.
- 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.
38 of Adam's stickers → 3 u
18 of Adam's stickers → 1 u
88 of Adam's stickers → 8 u
Number of Adam's stickers = 8 u
(b)
310 of Bryan's stickers → 3 u + 3
110 of Bryan's stickers → (3 u + 3) ÷ 3 = 1 u + 1
1010 of Bryan's stickers → 10 x (1 u + 1) = 10 u + 10
Number of Bryan's stickers = 10 u + 10
(c)
Total number of stickers
= 8 u + 10 u + 10
= 18 u + 10
(d)
Difference in the number of stickers between Bryan and Adam
= (10 u + 10) - 8 u
= 10 u - 8 u + 10
= 2 u + 10
Answer(s): (a) 8 u; (b) 10 u + 10; (c) 18 u + 10; (d) 2 u + 10