## 12-1 Estimating Square Roots

Posted: March 18, 2013 in Uncategorized

BrainPOP: Square Roots

#### Interactive Practice:

1. Number Cop – Select Perfect Squares, click on Start then use the left and right arrows to move the police car to intercept only perfect squares.
2. Simplify Terms Under a Radical – Simplify an expression under a radical sign (square root sign). Type your expression into the box under the radical sign, then click “Simplify.”
3. Simplifying Radicals – Scroll down to find practice problems. Do not put your cursor over a green block until you have calculated the answer.
4. Square And Square Root Calculator – This calculator is designed to give the square and square root of any number.
5. Square Root Calculator – Web Math’s Square Root Calculator will find the square root of the number you enter.
6. Square Root Calculator & Solver – From Math Warehouse. To use the calculator type any positive or negative number into the text box and hit the ‘calculate’ button.
7. Square Root Flashcards – Enter the answer and select Enter. Your response is instantly graded.
8. Square Root Matching – Practice square root facts with a quiz from Quia.
9. Square Root Practice – Simple game for practicing square roots; online virtual worksheet, self checking.
10. Square Roots – Work through ten practice problems finding square roots. If you don�t get at least 8 correct, review step 2 and try again.
11. Square Roots of Perfect Squares – Quiz yourself by guessing what should be in each of the black rectangles below before clicking on it to display the answer.
12. Tic Tac Toe Squares – Play a Fun Brain game finding the square roots of numbers less than 1000.