1. Which of the following shows a way that 8 x 8 could be solved?
(4x4)+(4x4)
(5x3)+(3x3)
(4x8)+(4x8)
(4+8)x(4+8)

2. For the walls of the house, he would use 9 large planks of wood
For the walls of the house, he would use 9 large planks of wood. If each plank of wood needs 8 pieces of nails to be secured, how many nails does John need for the house wall?

3. Which equation shows why the two arrays have the same number of squares?
B 3 x 1 = 7 x 1
C 3 x 7 =7 x 3
D =

4. Bobo has a collection of action heroes.
· He made 4 full rows of his action heroes.
· Each full row had 8 people.
· He made a fifth row that only had only 6 people.
How many action heroes does Bobo have?
26 C. 42
38 D. 32

5. Mikey couldn’t remember the product of 7 x 8
Mikey couldn’t remember the product of 7 x 8. He decided to break the array for
7 x 8 into two multiplication combinations that he knew. Which expression below could be used to find the product of 7 x 8? 8
(4 + 5) x (3 + 4)
(9 x 2) + (9 x 5)
(7 x 3) + (7 x 5)
(9 + 3) x (9 + 4) 7

6. Chelsea was arranging her books on the bookshelf.
The shelf had 6 rows.
She put 11 books on each row.
How many books did Chelsea put on her shelf? 17
5 books
66 books 60

7. What are the patterns you can remember when finding the products of the following multiplies; 0, 1, 2, 5, 9, and 10?
Number 0
Description of pattern:
Number 1
Number 2

8. Kim needs juice to make holiday punch
Kim needs juice to make holiday punch. She bought 4 boxes of juice with 6 cans in each box. Which expression can be used to find the total? c
6 X d. 6 X 6

9. Jennifer is buying cupcakes for a party
Jennifer is buying cupcakes for a party. Cupcakes are sold in packs of 10. She buys 5 packs. How many cupcakes di Jennifer buy in all?
c. 5
d. 55

10. Which story situation could 8x4 represent?
Brandon has 8 apple pies and 4 chocolate pies. How many pies does he have?
Kim has 8 people to shop for in her family. Each person will receive 4 gifts. How many gifts will Kim buy for her family?
Stacy has 8 cookies. She wants to share them equally with her 4 friends. How many cookies will each friend get?
Becky had 8 pictures of horses and 4 pictures of pigs. How many more pictures of horses does Becky have than pictures of pigs?

11. Mrs. Bevis drew an array that was 8 x 8 on the board
Mrs. Bevis drew an array that was 8 x 8 on the board. One of her students partitioned the array into 2 smaller arrays, so he could find the product in his head.
What are two smaller arrays that he might have used to find the number of squares in his 8 x 8 array?
Draw a line on the diagram to show how that student might partition the large array.
What are the dimensions of the two smaller arrays?
_______________ and ________________
Use the smaller arrays to find the product of 8 x 8.

12. Lydia bought 9 packs of gum. Each pack of gum contains 6 pieces
Lydia bought 9 packs of gum. Each pack of gum contains 6 pieces. How many pieces of gum does Lydia have? 15 3 54 63

13. Genevieve is trying to describe the patterns that she sees when finding the products of numbers she multiplies by 0, 1, 2, 5, 9 and 10. Choose three of these numbers and help Genevieve write a description of the patterns that can be used to find the products. 1. 2. 3.