Area Model 2,3,4 by 1
25 x 2
50
13 x 12
156
9 x 70
630
12 X 11
132
Tiffany has 5 times as many red apples as she has green apples. If she has 20 red apples, how many green apples does she have?
4 apples
36 x 9
324
14 x 25
350
80 x 70
5600
152 x 2
304
Brownies are sold at a bake sale.
*3 pans of brownies are for sale
*each pan has 5 rows with 5 brownies in each row
*each brownie is sold for $2
How much money is made when all of the brownies are sold?
$150
122 x 8
976
24 x 21
504
60 x 400
24000
31 x 27
837
A section of a library has 36 bookshelves. Each bookshelf holds exactly 48 books of similar size. What is the total number of books that all of the bookshelves will hold?
1,728 books
198 x 3
594
36 x 21
756
3 x 9 x 100
2700
43 x 64
2752
A teacher buys the folders listed below.
*5 boxes of red folders with 36 folders in each box
*6 boxes of blue folders with 32 folders in each box
How many folders does the teacher buy in all?
372
2274 x 7
15, 918
11 x 16
176
12 x 80 x 10
9600
555 x 55 =
30,525
Ms. Peterson wants to replace all the floor tiles in her kitchen. The kitchen floor is 12 feet long and 7 feet wide. If Ms. Peterson already has 45 one-foot square tiles, how many more one-foot square tiles does she need to completely cover the kitchen floor?
39 tiles