8.NS.A.2 Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., pi²).
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Approximating Irrational Square Roots
Approximating Irrational Square Roots
Determine the approximate location of an irrational number on a number line.
Identify an Irrational Number on a Number Line
Identify an Irrational Number on a Number Line
Identify a point on a number line that corresponds to the approximate location of an irrational number.
Locate a Square Root on a Number Line to the Nearest Tenth
Locate a Square Root on a Number Line to the Nearest Tenth
Determine the location of an irrational number between two rational numbers on a number line.
Approximate a Non-Perfect Cube Root
Approximate a Non-Perfect Cube Root
Approximate the value of a non-perfect cube root.
How to Estimate the Side Length of a Square
How to Estimate the Side Length of a Square
Approximate the value of a square root expression in a given context.
How to Estimate Square Roots
How to Estimate Square Roots
Approximate the value of a square root expression in a given context.
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