Question
Fill in the blanks in units (Eg 1 u) or unit equations (Eg 1 u + 2).
Charlie, Bryan and Adam have some stickers.
Adam has 57 as many as Charlie.
Bryan has 20 less stickers than Adam.

Let the number of stickers that Charlie has be 7 u.
  1. Number of stickers that Adam has = _____ 
  2. Number of stickers that Bryan has = _____ 
  3. Total number of stickers = _____ 
  4. Number of stickers that Charlie has more than Bryan = _____ 
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

Fill in the blanks in units (Eg 1 u) or unit equations (Eg 1 u + 2).
Charlie, Bryan and Adam have some stickers.
Adam has 57 as many as Charlie.
Bryan has 20 less stickers than Adam.

Let the number of stickers that Charlie has be 7 u.
  1. Number of stickers that Adam has = _____ 
  2. Number of stickers that Bryan has = _____ 
  3. Total number of stickers = _____ 
  4. Number of stickers that Charlie has more than Bryan = _____