Question

Fill in the blank
Multiplaying a Multi-Digit number by a One-Digit Number
Use the break down method.
14 = 10 + _
(10+4) x 3
(10 x _) + (4 x 3)
30 + _ = 42

Answer 1

To fill in the blanks, we can analyze the equation step by step:

First, we have:
- **14 = 10 + 4**

Next, we break down the multiplication:
- **(10 + 4) x 3** becomes **(10 x 3) + (4 x 3)**.

Now, we calculate the parts:
- **10 x 3 = 30**

We need to find **4 x 3**:
- **4 x 3 = 12**.

So, we can fill in the blanks:
- **14 = 10 + 4**
- **(10 x 3) + (4 x 3)**
- **30 + 12 = 42**.

The filled in sentence is:
- **14 = 10 + 4**
- **(10 + 4) x 3 = (10 x 3) + (4 x 3)**
- **30 + 12 = 42**.