'Finding square root' presentation slideshows

2. Solving Equations of One Variable

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Finding square root with counting rods Example: square root of 18983449

Finding square root with counting rods Example: square root of 18983449. Place the number in the second row and a rod in the units position of the bottom row, and another in the top row. Move the rod in the bottom row 2 places to the left and the one in the top row 1 place to the left.

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Finding square root

Finding square root. 2. 2. 2. 2. 1 =. 1. 8 =. 21 =. 441. 64. 15 =. 225. 2. 2. 2 =. 4. 9 =. 81. 2. 2. 16 =. 256. 22 =. 484. 2. 2. 3 =. 9. 2. 2. 100. 10 =. 17 =. 289. 23 =. 529. 2. 4 =. 16. 2. 2. 2. 121. 11 =. 18 =. 324. 24 =. 576. 2. 2. 5 =. 25.

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