Magic Zero
Double Digit
Story Problems
Area Model
Vocabulary
100
50 X 20
What is 1,000
100
19 X 42
What is 798
100
There are 24 pencils in a box. If there are 90 boxes, how many pencils are there in all?
What is 2,160 pencils.
100
4 X 64
What is 256
100
_______ has an equal number of rows and columns.
What is an array.
200
8 X 4
What is 32
200
4 X 52
What is 208
200
A clown bought 18 bags of round balloons with 20 balloons in each bag. He then bought 26 bags of long balloons with 35 balloons in each bag. How many balloons does he have in all?
What is 1,270 balloons
200
43 X 7
What is 301.
200
Length X Width = ??
What is area.
300
8 X 4,000
What is 32,000
300
15 X 38
What is 570
300
A bus tour of New York City costs $48 per person. If a group of 7 people go on tour, what will be the total cost for the group?
What is $336.
300
38 X 30
What is 1,140.
300
Area is always measured in __________ ___________.
What is square units.
400
8 X 400
What is 3,200
400
44 X 60
What is 2,640
400
There is a book sale at the library. The price for each book is $4. If 239 books are sold, how much money will be made at the sale?
What is $956.
400
43 X 89
What is 3,827
400
The answer in a multiplication problem.
What is the product
500
80 X 40
What is 3,200
500
2,604 X 5
What is 13,020
500
Miss Glass buys 3 bicycles. If each bicycle costs $478, how much will the bicycles cost altogether?
What is $1,434.
500
Draw an area model and EXPLAIN how to get the product for 7 X 5,432
What is 38,024.
500
Why do we estimate?
What is to see if our answer is reasonable.