Free printable percentage of number worksheets - Free Printable

To solve the problems on the "Percentage of Number Worksheet," we need to calculate each percentage step by step. The formula to find a percentage of a number is:

\[
\text{Percentage of a number} = \left( \frac{\text{Percentage}}{100} \right) \times \text{Number}
\]

Let's solve each problem:

---

1 a. 10% of 0

\[
10\% \text{ of } 0 = \left( \frac{10}{100} \right) \times 0 = 0.1 \times 0 = 0
\]
Answer: 0

1 b. 10% of 16

\[
10\% \text{ of } 16 = \left( \frac{10}{100} \right) \times 16 = 0.1 \times 16 = 1.6
\]
Answer: 1.6

---

2 a. 70% of 38

\[
70\% \text{ of } 38 = \left( \frac{70}{100} \right) \times 38 = 0.7 \times 38 = 26.6
\]
Answer: 26.6

2 b. 50% of 36

\[
50\% \text{ of } 36 = \left( \frac{50}{100} \right) \times 36 = 0.5 \times 36 = 18
\]
Answer: 18

---

3 a. 80% of 28

\[
80\% \text{ of } 28 = \left( \frac{80}{100} \right) \times 28 = 0.8 \times 28 = 22.4
\]
Answer: 22.4

3 b. 70% of 48

\[
70\% \text{ of } 48 = \left( \frac{70}{100} \right) \times 48 = 0.7 \times 48 = 33.6
\]
Answer: 33.6

---

4 a. 30% of 6

\[
30\% \text{ of } 6 = \left( \frac{30}{100} \right) \times 6 = 0.3 \times 6 = 1.8
\]
Answer: 1.8

4 b. 20% of 36

\[
20\% \text{ of } 36 = \left( \frac{20}{100} \right) \times 36 = 0.2 \times 36 = 7.2
\]
Answer: 7.2

---

5 a. 20% of 22

\[
20\% \text{ of } 22 = \left( \frac{20}{100} \right) \times 22 = 0.2 \times 22 = 4.4
\]
Answer: 4.4

5 b. 80% of 36

\[
80\% \text{ of } 36 = \left( \frac{80}{100} \right) \times 36 = 0.8 \times 36 = 28.8
\]
Answer: 28.8

---

6 a. 80% of 6

\[
80\% \text{ of } 6 = \left( \frac{80}{100} \right) \times 6 = 0.8 \times 6 = 4.8
\]
Answer: 4.8

6 b. 20% of 44

\[
20\% \text{ of } 44 = \left( \frac{20}{100} \right) \times 44 = 0.2 \times 44 = 8.8
\]
Answer: 8.8

---

7 a. 70% of 8

\[
70\% \text{ of } 8 = \left( \frac{70}{100} \right) \times 8 = 0.7 \times 8 = 5.6
\]
Answer: 5.6

7 b. 60% of 22

\[
60\% \text{ of } 22 = \left( \frac{60}{100} \right) \times 22 = 0.6 \times 22 = 13.2
\]
Answer: 13.2

---

8 a. 90% of 12

\[
90\% \text{ of } 12 = \left( \frac{90}{100} \right) \times 12 = 0.9 \times 12 = 10.8
\]
Answer: 10.8

8 b. 80% of 22

\[
80\% \text{ of } 22 = \left( \frac{80}{100} \right) \times 22 = 0.8 \times 22 = 17.6
\]
Answer: 17.6

---

Final Answers:

\[
\boxed{
\begin{array}{ll}
1 \text{ a. } 0 & 1 \text{ b. } 1.6 \\
2 \text{ a. } 26.6 & 2 \text{ b. } 18 \\
3 \text{ a. } 22.4 & 3 \text{ b. } 33.6 \\
4 \text{ a. } 1.8 & 4 \text{ b. } 7.2 \\
5 \text{ a. } 4.4 & 5 \text{ b. } 28.8 \\
6 \text{ a. } 4.8 & 6 \text{ b. } 8.8 \\
7 \text{ a. } 5.6 & 7 \text{ b. } 13.2 \\
8 \text{ a. } 10.8 & 8 \text{ b. } 17.6 \\
\end{array}
}
\]