Population Calculation Worksheet
A Grade 7 math worksheet focusing on understanding and calculating population density, growth, and changes using various data sets.
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Population Calculation Worksheet
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Read each question carefully and provide your answers in the spaces provided. Show all your work for calculations.
1. The total number of individuals of a species in a given area is called the .
2. Population is the number of individuals per unit area.
3. When the birth rate is higher than the death rate, a population experiences .
1. A city has a population of 500,000 people and covers an area of 250 square miles. Calculate the population density of the city.
2. A small town has a population density of 150 people per square kilometer. If the town covers an area of 10 square kilometers, what is the total population of the town?
1. Which of the following factors would most likely lead to an increase in population?
Increased death rate
Decreased birth rate
High immigration
Limited resources
1. A population always grows larger when the birth rate is equal to the death rate.
True
False
2. Emigration refers to individuals moving into a population.
True
False
A small island has an initial population of 1,200 birds. In one year, there are 250 births and 100 deaths. 50 birds immigrate to the island, and 20 birds emigrate from the island. What is the new population of birds after one year?
The bar graph below shows the population of four different towns in 2023. Use the graph to answer the questions.
1. What is the approximate population of Town A?
2. Which town has the largest population?