6th Grade Math Textbook, Progress

(Marvins-Underground-K-12) #1
To find how long it will take to finish the book, you must use
more than one step. For each step, write an equation.
Step 1:To find the number of pages remaining, p,
to be read, subtract:
652  300 p
Step 2:To find the number of days, n, it will take
to complete the book, divide:
p 22 n

Use inverse operations to check each step.

The answers check.

Visualize yourself in the problem above
as you reread it. List the facts and the
question.
Facts: 652-page book
She has read 300 pages.
She now reads 22 pages each d ay.
Question:How many days will it take her to finish?

Eva has read 300 pages of a 652-page book.
If she reads 22 pages each day from now on,
in how many days will she finish the book?

Problem-Solving Strategy:


Use More Than One Step


4-10


Pages Remaining

16
652  300  352 22  3  5  2 
 220
132
 132
It will take her 16 days to finish the book.

Number of Days

16
 22
32
 32
352

352
 300
652

8206-2_140-141 10/7/07 11:07 AM Page 140

Free download pdf