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Natural population growth rates

Calculate the rate of natural population increase from crude birth rate and crude death rate. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 16-18

Natural population growth rates

Take your time. Show your thinking.

1. A country has a crude birth rate of 26 per 1,000 people and a crude death rate of 4 per 1,000 people. Calculate the natural population increase rate as a percentage.
26 · 1 · 000 · 4 · Natural population growth …
2. A country has a crude birth rate of 31 per 1,000 people and a crude death rate of 13 per 1,000 people. Calculate the natural population increase rate as a percentage.
31 · 1 · 000 · 13 · Natural population growth …
3. A country has a crude birth rate of 32 per 1,000 people and a crude death rate of 30 per 1,000 people. Calculate the natural population increase rate as a percentage.
32 · 1 · 000 · 30 · Natural population growth …
4. A country has a crude birth rate of 34 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
34 · 1 · 000 · 22 · Natural population growth …
5. A country has a crude birth rate of 15 per 1,000 people and a crude death rate of 5 per 1,000 people. Calculate the natural population increase rate as a percentage.
15 · 1 · 000 · 5 · Natural population growth …
6. A country has a crude birth rate of 30 per 1,000 people and a crude death rate of 28 per 1,000 people. Calculate the natural population increase rate as a percentage.
30 · 1 · 000 · 28 · Natural population growth …
7. A country has a crude birth rate of 26 per 1,000 people and a crude death rate of 14 per 1,000 people. Calculate the natural population increase rate as a percentage.
26 · 1 · 000 · 14 · Natural population growth …
8. A country has a crude birth rate of 34 per 1,000 people and a crude death rate of 12 per 1,000 people. Calculate the natural population increase rate as a percentage.
34 · 1 · 000 · 12 · Natural population growth …
9. A country has a crude birth rate of 35 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
35 · 1 · 000 · 22 · Natural population growth …
10. A country has a crude birth rate of 30 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
30 · 1 · 000 · 22 · Natural population growth …
11. A country has a crude birth rate of 31 per 1,000 people and a crude death rate of 19 per 1,000 people. Calculate the natural population increase rate as a percentage.
31 · 1 · 000 · 19 · Natural population growth …
12. A country has a crude birth rate of 36 per 1,000 people and a crude death rate of 13 per 1,000 people. Calculate the natural population increase rate as a percentage.
36 · 1 · 000 · 13 · Natural population growth …

12 questions · Seed 42 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 16-18

Natural population growth rates

Answers and reasoning. Review before teaching.

1. A country has a crude birth rate of 26 per 1,000 people and a crude death rate of 4 per 1,000 people. Calculate the natural population increase rate as a percentage.
2.2%
Natural increase per 1,000 = 26 − 4 = 22 per 1,000. Dividing by 10 converts per-thousand to a percentage: 2.2%.
2. A country has a crude birth rate of 31 per 1,000 people and a crude death rate of 13 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.8%
Natural increase per 1,000 = 31 − 13 = 18 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.8%.
3. A country has a crude birth rate of 32 per 1,000 people and a crude death rate of 30 per 1,000 people. Calculate the natural population increase rate as a percentage.
0.2%
Natural increase per 1,000 = 32 − 30 = 2 per 1,000. Dividing by 10 converts per-thousand to a percentage: 0.2%.
4. A country has a crude birth rate of 34 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.2%
Natural increase per 1,000 = 34 − 22 = 12 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.2%.
5. A country has a crude birth rate of 15 per 1,000 people and a crude death rate of 5 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.0%
Natural increase per 1,000 = 15 − 5 = 10 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.0%.
6. A country has a crude birth rate of 30 per 1,000 people and a crude death rate of 28 per 1,000 people. Calculate the natural population increase rate as a percentage.
0.2%
Natural increase per 1,000 = 30 − 28 = 2 per 1,000. Dividing by 10 converts per-thousand to a percentage: 0.2%.
7. A country has a crude birth rate of 26 per 1,000 people and a crude death rate of 14 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.2%
Natural increase per 1,000 = 26 − 14 = 12 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.2%.
8. A country has a crude birth rate of 34 per 1,000 people and a crude death rate of 12 per 1,000 people. Calculate the natural population increase rate as a percentage.
2.2%
Natural increase per 1,000 = 34 − 12 = 22 per 1,000. Dividing by 10 converts per-thousand to a percentage: 2.2%.
9. A country has a crude birth rate of 35 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.3%
Natural increase per 1,000 = 35 − 22 = 13 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.3%.
10. A country has a crude birth rate of 30 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
0.8%
Natural increase per 1,000 = 30 − 22 = 8 per 1,000. Dividing by 10 converts per-thousand to a percentage: 0.8%.
11. A country has a crude birth rate of 31 per 1,000 people and a crude death rate of 19 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.2%
Natural increase per 1,000 = 31 − 19 = 12 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.2%.
12. A country has a crude birth rate of 36 per 1,000 people and a crude death rate of 13 per 1,000 people. Calculate the natural population increase rate as a percentage.
2.3%
Natural increase per 1,000 = 36 − 13 = 23 per 1,000. Dividing by 10 converts per-thousand to a percentage: 2.3%.

12 questions · Seed 42 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 16-18

Natural population growth rates

Take your time. Show your thinking.

1. A country has a crude birth rate of 26 per 1,000 people and a crude death rate of 4 per 1,000 people. Calculate the natural population increase rate as a percentage.
26 · 1 · 000 · 4 · Natural population growth …
2. A country has a crude birth rate of 31 per 1,000 people and a crude death rate of 13 per 1,000 people. Calculate the natural population increase rate as a percentage.
31 · 1 · 000 · 13 · Natural population growth …
3. A country has a crude birth rate of 32 per 1,000 people and a crude death rate of 30 per 1,000 people. Calculate the natural population increase rate as a percentage.
32 · 1 · 000 · 30 · Natural population growth …
4. A country has a crude birth rate of 34 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
34 · 1 · 000 · 22 · Natural population growth …
5. A country has a crude birth rate of 15 per 1,000 people and a crude death rate of 5 per 1,000 people. Calculate the natural population increase rate as a percentage.
15 · 1 · 000 · 5 · Natural population growth …
6. A country has a crude birth rate of 30 per 1,000 people and a crude death rate of 28 per 1,000 people. Calculate the natural population increase rate as a percentage.
30 · 1 · 000 · 28 · Natural population growth …
7. A country has a crude birth rate of 26 per 1,000 people and a crude death rate of 14 per 1,000 people. Calculate the natural population increase rate as a percentage.
26 · 1 · 000 · 14 · Natural population growth …
8. A country has a crude birth rate of 34 per 1,000 people and a crude death rate of 12 per 1,000 people. Calculate the natural population increase rate as a percentage.
34 · 1 · 000 · 12 · Natural population growth …
9. A country has a crude birth rate of 35 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
35 · 1 · 000 · 22 · Natural population growth …
10. A country has a crude birth rate of 30 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
30 · 1 · 000 · 22 · Natural population growth …
11. A country has a crude birth rate of 31 per 1,000 people and a crude death rate of 19 per 1,000 people. Calculate the natural population increase rate as a percentage.
31 · 1 · 000 · 19 · Natural population growth …
12. A country has a crude birth rate of 36 per 1,000 people and a crude death rate of 13 per 1,000 people. Calculate the natural population increase rate as a percentage.
36 · 1 · 000 · 13 · Natural population growth …

12 questions · Seed 42 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 16-18

Natural population growth rates

Answers and reasoning. Review before teaching.

1. A country has a crude birth rate of 26 per 1,000 people and a crude death rate of 4 per 1,000 people. Calculate the natural population increase rate as a percentage.
2.2%
Natural increase per 1,000 = 26 − 4 = 22 per 1,000. Dividing by 10 converts per-thousand to a percentage: 2.2%.
2. A country has a crude birth rate of 31 per 1,000 people and a crude death rate of 13 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.8%
Natural increase per 1,000 = 31 − 13 = 18 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.8%.
3. A country has a crude birth rate of 32 per 1,000 people and a crude death rate of 30 per 1,000 people. Calculate the natural population increase rate as a percentage.
0.2%
Natural increase per 1,000 = 32 − 30 = 2 per 1,000. Dividing by 10 converts per-thousand to a percentage: 0.2%.
4. A country has a crude birth rate of 34 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.2%
Natural increase per 1,000 = 34 − 22 = 12 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.2%.
5. A country has a crude birth rate of 15 per 1,000 people and a crude death rate of 5 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.0%
Natural increase per 1,000 = 15 − 5 = 10 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.0%.
6. A country has a crude birth rate of 30 per 1,000 people and a crude death rate of 28 per 1,000 people. Calculate the natural population increase rate as a percentage.
0.2%
Natural increase per 1,000 = 30 − 28 = 2 per 1,000. Dividing by 10 converts per-thousand to a percentage: 0.2%.
7. A country has a crude birth rate of 26 per 1,000 people and a crude death rate of 14 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.2%
Natural increase per 1,000 = 26 − 14 = 12 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.2%.
8. A country has a crude birth rate of 34 per 1,000 people and a crude death rate of 12 per 1,000 people. Calculate the natural population increase rate as a percentage.
2.2%
Natural increase per 1,000 = 34 − 12 = 22 per 1,000. Dividing by 10 converts per-thousand to a percentage: 2.2%.
9. A country has a crude birth rate of 35 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.3%
Natural increase per 1,000 = 35 − 22 = 13 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.3%.
10. A country has a crude birth rate of 30 per 1,000 people and a crude death rate of 22 per 1,000 people. Calculate the natural population increase rate as a percentage.
0.8%
Natural increase per 1,000 = 30 − 22 = 8 per 1,000. Dividing by 10 converts per-thousand to a percentage: 0.8%.
11. A country has a crude birth rate of 31 per 1,000 people and a crude death rate of 19 per 1,000 people. Calculate the natural population increase rate as a percentage.
1.2%
Natural increase per 1,000 = 31 − 19 = 12 per 1,000. Dividing by 10 converts per-thousand to a percentage: 1.2%.
12. A country has a crude birth rate of 36 per 1,000 people and a crude death rate of 13 per 1,000 people. Calculate the natural population increase rate as a percentage.
2.3%
Natural increase per 1,000 = 36 − 13 = 23 per 1,000. Dividing by 10 converts per-thousand to a percentage: 2.3%.

12 questions · Seed 42 · Age guidance, not curriculum certification