1. Multiply using the expanded form

2. Let’s Review
Write the expanded for the number using place value. 45
40 + 5

3. Let’s Review
Write the expanded for the number using place value.
239

4. Let’s Review
Write the expanded for the number using place value.
5,278 5,

5. Let’s Review
Use patterns to multiply.
6 x 5 = ? 30
6 x 50 = ?
300
6 groups of 5 hundreds is 30 hundreds or 3,000.
6 x 500 = ?
3000
6 groups of 5 ones is 30 ones.
6 groups of 5 tens is 30 tens or 300.

6. I can multiply using place value and patterns.
43 x 6 = ? 6 40 + 3 6
240 18
= 258
I need to find 6 groups of 40 plus 6 groups of 3.
Now I add the partial products.
I can use place value to break apart the 43.
Try your own!

7. Solve
Try it Out!

8. What is the product of 543 and 3?
= 1629

9. Select all the expressions that have the product of 240.
Ⓐ 200 (40) Ⓑ 80 x 3 Ⓒ 60 (4) Ⓓ 48 x 5 Ⓔ 20 (8)
B,C,D