Charlie and Adam have 70 stickers.
Charlie has 6 times as many stickers as Adam.
- How many stickers does Adam have?
- How many stickers does Charlie have?
- How many stickers does Charlie have more than Adam?
- How many stickers does Adam have less than Charlie?
(a)
Focus on the sentence with the word 'times'.
Assign 1 u to the variable that is found after the word 'times'.
Number of stickers that Adam has = 1 u
Number of stickers that Charlie has = 6 u
Total number of stickers they have = 6 u + 1 u = 7
7 u = 70
1 u = 70 ÷ 7 = 10
Number of stickers that Adam has
= 1 u
= 10
(b)
Number of stickers that Charlie has
= 6 u
= 6 x 10
= 60
(c)
Number of stickers that Charlie has more than Adam
= 6 u - 1 u
= 5 u
= 5 x 10
= 50
(d)
Number of stickers that Adam has less than Charlie
= 6 u - 1 u
= 5 u
= 5 x 10
= 50
Answer(s): (a) 10; (b) 60; (c) 50; (d) 50