Printable worksheet for practicing multiplication of decimals by powers of ten.

The task involves solving a series of decimal multiplication problems. The goal is to multiply the given decimals and provide the correct answers. Below, I will solve each problem step by step.

---

Problem 1:

$$
47.41 \times 0.1 = ?
$$
- Multiply $ 47.41 $ by $ 0.1 $:
$$
47.41 \times 0.1 = 4.741
$$
- Answer: $ 4.741 $

---

Problem 2:

$$
0.003 \times 0.001 = ?
$$
- Multiply $ 0.003 $ by $ 0.001 $:
$$
0.003 \times 0.001 = 0.000003
$$
- Answer: $ 0.000003 $

---

Problem 3:

$$
0.002 \times 0.021 = ?
$$
- Multiply $ 0.002 $ by $ 0.021 $:
$$
0.002 \times 0.021 = 0.000042
$$
- Answer: $ 0.000042 $

---

Problem 4:

$$
0.48 \times 0.01 = ?
$$
- Multiply $ 0.48 $ by $ 0.01 $:
$$
0.48 \times 0.01 = 0.0048
$$
- Answer: $ 0.0048 $

---

Problem 5:

$$
1.17 \times 0.01 = ?
$$
- Multiply $ 1.17 $ by $ 0.01 $:
$$
1.17 \times 0.01 = 0.0117
$$
- Answer: $ 0.0117 $

---

Problem 6:

$$
0.23 \times 0.001 = ?
$$
- Multiply $ 0.23 $ by $ 0.001 $:
$$
0.23 \times 0.001 = 0.00023
$$
- Answer: $ 0.00023 $

---

Problem 7:

$$
0.019 \times 0.001 = ?
$$
- Multiply $ 0.019 $ by $ 0.001 $:
$$
0.019 \times 0.001 = 0.000019
$$
- Answer: $ 0.000019 $

---

Problem 8:

$$
1 \times 0.001 = ?
$$
- Multiply $ 1 $ by $ 0.001 $:
$$
1 \times 0.001 = 0.001
$$
- Answer: $ 0.001 $

---

Problem 9:

$$
0.007 \times 0.001 = ?
$$
- Multiply $ 0.007 $ by $ 0.001 $:
$$
0.007 \times 0.001 = 0.000007
$$
- Answer: $ 0.000007 $

---

Problem 10:

$$
0.42 \times 0.001 = ?
$$
- Multiply $ 0.42 $ by $ 0.001 $:
$$
0.42 \times 0.001 = 0.00042
$$
- Answer: $ 0.00042 $

---

Problem 11:

$$
9.94 \times 0.1 = ?
$$
- Multiply $ 9.94 $ by $ 0.1 $:
$$
9.94 \times 0.1 = 0.994
$$
- Answer: $ 0.994 $

---

Problem 12:

$$
0.051 \times 0.1 = ?
$$
- Multiply $ 0.051 $ by $ 0.1 $:
$$
0.051 \times 0.1 = 0.0051
$$
- Answer: $ 0.0051 $

---

Problem 13:

$$
25.3 \times 0.1 = ?
$$
- Multiply $ 25.3 $ by $ 0.1 $:
$$
25.3 \times 0.1 = 2.53
$$
- Answer: $ 2.53 $

---

Problem 14:

$$
0.009 \times 0.01 = ?
$$
- Multiply $ 0.009 $ by $ 0.01 $:
$$
0.009 \times 0.01 = 0.00009
$$
- Answer: $ 0.00009 $

---

Problem 15:

$$
0.4 \times 0.01 = ?
$$
- Multiply $ 0.4 $ by $ 0.01 $:
$$
0.4 \times 0.01 = 0.004
$$
- Answer: $ 0.004 $

---

Final Answers:

$$
\boxed{
\begin{aligned}
&4.741, \quad 0.000003, \quad 0.000042, \quad 0.0048, \quad 0.0117, \\
&0.00023, \quad 0.000019, \quad 0.001, \quad 0.000007, \quad 0.00042, \\
&0.994, \quad 0.0051, \quad 2.53, \quad 0.00009, \quad 0.004.
\end{aligned}
}
$$