Podcast
Questions and Answers
What is an effective way to estimate square roots mentally when integers are not perfect squares?
What is an effective way to estimate square roots mentally when integers are not perfect squares?
- Use a calculator
- Use subtraction
- Use perfect squares (correct)
- Use division
If a number is closer to the next perfect square greater than it, what can be expected about its square root?
If a number is closer to the next perfect square greater than it, what can be expected about its square root?
- It will be a negative number
- It will be a whole number
- It will be halfway between two integers
- It will be closer to the next integer (correct)
Estimate √96 to the nearest integer. What would be the most accurate estimation?
Estimate √96 to the nearest integer. What would be the most accurate estimation?
- 10
- 8
- 11
- 9 (correct)
What is the square root of 150 estimated to the nearest integer based on the method described in the text?
What is the square root of 150 estimated to the nearest integer based on the method described in the text?
If a number is equidistant from two perfect squares, what can be inferred about its square root estimation?
If a number is equidistant from two perfect squares, what can be inferred about its square root estimation?
Using the method of estimating square roots with perfect squares, what is a likely estimation for √53?
Using the method of estimating square roots with perfect squares, what is a likely estimation for √53?
What can be said about the estimated square root of -√250 based on the concept of perfect squares?
What can be said about the estimated square root of -√250 based on the concept of perfect squares?
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