Estimating Cube Roots — Examples & Practice
Read this topicExplanations 2
- The 333rd power of the cube root of a number makes that number When a number is cubed, you take that number to the third power (in other words, multiply that number by itself 33…
By Zora Gilbert, Amy Feraco, Jonathan Heller, Alex Federspiel, Joshua Siktar
- Approximating Cube Roots Here is a three-step way to approximate cube roots. Step One Identify the next highest and lowest perfect cubes around the number you are taking the cub…
By Caroline K, Alex Federspiel, Joshua Siktar
Problems 20
- Approximate 6363\sqrt[3]{636}3636.
- Approximate 4973\sqrt[3]{497}3497.
- Approximate 9123\sqrt[3]{912}3912.
- Approximate 833\sqrt[3]{83}383.
- Approximate 4063\sqrt[3]{406}3406.
- Approximate 3003\sqrt[3]{300}3300.
- What is 21973\sqrt[3]{2197}32197?
- The cube root of 658658658 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 408408408 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 474747 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 564564564 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 295295295 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 191191191 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 128912891289 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 111411141114 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 265265265 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 160516051605 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 527527527 is between two consecutive positive integers. Find the sum of these two positive integers.
- The cube root of 148914891489 is between two consecutive positive integers. Find the sum of these two positive integers.
- What is the best estimate of 9903?\sqrt[3]{990}?3990?