1. Multiplying Larger Numbers
Array Model

2. Use Base 10 blocks to solve the problem
There are 36 trees in each row.
There are 4 rows of trees.
How many trees are there?

3. SOLUTION

4. ARRAY

5. Use base 10 blocks to solve the problem
There are 34 eggs in the basket.
There are 6 baskets.
How many eggs are there altogether?

6. Draw the array on grid paper
There are 34 eggs in the basket.
There are 6 baskets.
How many eggs are there altogether?

7. Solve the equation
6 X 34 = ?
6 X 30 = 180
6 X 4 = 24
= 204

8. Another Way We Can Solve 6 X 34
(think: 6 X 30)
(think: 6 X 4)
(the product - answer)

9. What is the Product?
Solve: 4 X 123 = ?

10. Solution
4 X 123 = ?
4 X100 = 400
4 X 20 = 80
4 X 3 = 12
= 492
123
X 4
12 (think: 4X3=12)
80 (think: 4X20=80)
+400 (think: 4X100=400)
492