Cubed Root: Find the prime factors of the number under the radical; look for groups of 3 of the same number, like 3 - 2's (cubed root of 8) to take out of the radical; if negative, can factor out the -1

Cube Root

Cubed Root: Find the prime factors of the number under the radical; look for groups of 3 of the same number, like 3 - (cubed root of to take out of the radical; if negative, can factor out the

square root of negative one teach math: Fraction Exponents. Easy.

square root of negative one teach math: Fraction Exponents. It's a lot harder to teach than it looks

$ CCSS 8.NS.1 & 8.NS.2 - Irrational and Rational Numbers Stations (20 Problems); Topics: Approximate Irrational Numbers (square roots); Complete a table of squares or square roots; graph rational and irrational numbers on the number line; order rational and irrational numbers (including square roots) from least to greatest; determine whether numbers are rational or irrational; defining rational and irrational numbers; show examples of rational and irrational numbers

CCSS 8.NS.A.1 & 8.NS.A.2 - Irrational and Rational Numbers Stations

This would be great to have all the stations set up at once and have partner pairs work together to accomplish They cannot leave the one they are at until they have the answer checked off.

Equation break-down poster

Equation break-down poster - Names the parts of an algebra equation.

printable primary math worksheet

Estimating Square Roots Worksheet: Estimate the value of these square roots Between which 2 numbers,

MATH Foldable: Compare terms and keeping track of multiple steps or vocabulary words can be more organized in a foldable. These foldables can be kept in the classroom, in a folder, glued inside of a notebook or store in a student's file. (Grades 4 - 12)

I've got a foldable for that!: Math Important Book - sequences and square roots I like the idea of using foldables to teach expectations. Interactive way to go over the "rules" at the beginning of the year.

Parts of a Radical Graphic Organizer for Interactive Notebooks

Math = Love: Parts of a Radical Graphic Organizer for Interactive Notebooks Chapter

YBC 7289, a Babylonian clay tablet, ca. 1800-1600 BC, notable for containing an accurate sexagesimal approximation to the square root of 2, the length of the diagonal of a unit square. (Yale Babylonian Collection)

YBC 7289, a Babylonian clay tablet, ca. 1800-1600 BC, notable for containing an accurate sexagesimal approximation to the square root of 2, the length of the diagonal of a unit square. (Yale Babylonian Collection)

The integrated breakfast nook offers impressive views of the gardens. It features antique chairs from the couple’s former abode and a new table from Holland & Company. Breakfast room views consist of immaculate gardens, including these ‘Nikko Blue’ hydrangeas with a Korean boxwood hedge.

Love hydrangea season and this perfectly manicured hedge frames the garden bed perfectly. Image via Atlanta Homes bloom

The Babylonians knew an amazingly good approximation to the square root of 2 back around 1700 BC. But did they know it was just an approximation?

Babylon and the Square Root of 2

A Babylonian clay tablet from about 1700 BC that shows a computation for the square root of 2 correct to 6 decimal places. From the Yale Babylonian Collection

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