Complete the subtraction sentence - up to 18
Complete the subtraction sentence - up to 18
What you'll learn
- Explain how a proportion can be used to estimate the size of a population, using examples from real-world scenarios.
- Solve for an unknown population size using a given proportion, showing all steps in the calculation and rounding appropriately.
- Apply proportional reasoning to estimate the size of a population based on sample data, such as 'capture-recapture' studies, and justify the assumptions made.
- Identify the potential sources of error when estimating population size using proportions and describe how these errors might affect the accuracy of the estimate.
Tutorial Preview
Find the missing number: 17 - ? = 9
Find the missing number: ? - 6 = 8
Find the missing number: 15 - 9 = ?
Sample Practice Questions
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Frequently asked questions
What grade level is "Complete the subtraction sentence - up to 18"?
Complete the subtraction sentence - up to 18 is a Grade 6 Mathematics lesson on ExcelOS.
What will I learn in Complete the subtraction sentence - up to 18?
You'll be able to: Explain how a proportion can be used to estimate the size of a population, using examples from real-world scenarios; Solve for an unknown population size using a given proportion, showing all steps in the calculation and….
Is "Complete the subtraction sentence - up to 18" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Complete the subtraction sentence - up to 18?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.