Fill in the blanks with units (Eg 1 u) or unit equations (Eg 1 u + 2).
Bryan and Adam have 190 stickers.
Bryan has 80 more stickers than Adam.
- Number of stickers that Bryan has = _____
- Number of stickers that Adam has = _____
- Total number of stickers = _____
- 1u = _____
Choose the person who has less stickers to be 1 u.
Bryan has 80 more stickers than Adam.
So, Adam has less stickers.
(a)
Number of stickers that Bryan has = 1 u + 80
(b)
Number of stickers that Adam has = 1 u
(c)
Total number of stickers
= 1 u + 80 + 1 u
= 2 u + 80
(d)
Total number of stickers = 190
2 u + 80 = 190
2 u = 190 - 80 = 110
1u = 110 ÷ 2 = 55
Answer(s): (a) 1 u + 80 or 80 + 1 u; (b) 1u; (c) 2 u + 80 or 80 + 2 u; (d) 55