Arrays
Draw an array for 4 groups of 4.
* * * *
* * * *
* * * *
* * * *
What do we always start our number line with?
0
9 X 6
54
9 +9 + 9 + 9 + 9 +9 + 9
63
6
Write a multiplication sentence for this array:
* * * * * * *
* * * * * * *
* * * * * * *
3 x 7
How many hops on a number line would you have in the multiplication sentence 7 x 8
7
8 X 8
64
8 + 8 + 8 + 8 + 8
40
What is the answer in a multiplication sentence called?
product
Finish the following array to match 4 x 4 and solve.
* * * *
* * * *
* * * *
* * * *
* * * *
* * * *
* * * *
What would a number line look like that represented the multiplication sentence 6 x 5?
look on board
10 x 5
50
6 + 6 + 6 + 6 + 6 + 6 + 6
42
A classroom has 8 rows of desk with 4 students in each row. What are different ways to represent this situation?
4+4+4+4+4+4+4+4=n
8 x4 =n
Write a multiplication sentence for an array that has 5 rows with six objects in each row.
5 x 6
In the multiplication sentence 6 x 9, I would hop 7 groups of what number?
9
365 x 1
365
3 + 3 + 3 + 3 + 3 + 3 + 3 + 3
24
If I were to use the one less strategy for solving 9 x 9, what multiplication sentence would I use? 9 x 8 or 9 x 10
9 x 10
Make an array for 4 x 9 and solve that equation.
* * * * * * * * *
* * * * * * * * *
* * * * * * * * *
* * * * * * * * *
What is the number you would end up on if I were to draw on a number line 4 x 6?
24
8 x 7
56
7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7
63
3