PPT
Biology Junction

Plant Structure and Function: Roots, Stems, and Leaves

For Students 9th - 12th Standards
Scientists found fossils of plants more than 420 million years old—but plants existed for up to 100 million years prior to these fossils. Learn about the importance of plants to the entire planet. Viewing a presentation helps scholars...
Worksheet
Mathed Up!

Powers, Roots, and BIDMAS

For Students 5th - 7th Standards
Reinforce math skills with an eight-page exercise that stretches scholars' computation muscles through 13 order of operation problems. 
Interactive
CK-12 Foundation

Graphs of Functions Based on Rules: Plotting Profits

For Students 8th
Profit from this interactive on graphing and interpreting functions. An interactive allows learners to plot a square root function representing a company's profits. They answer some challenge questions that require interpreting this...
Worksheet
Curated OER

Chapter 10 - Objective 1.1 - Square Roots

For Students 9th - 10th
For this square root worksheet, students solve simple square roots and square roots containing exponents. Students use factoring and the distributive property under the square root prior to solving. This one-page worksheet contains ten...
Worksheet
Curated OER

Chapter 10 - Objective 2.1 - Square Roots

For Students 8th - 10th
In this square root learning exercise, students add and subtract square roots. Square roots contain exponents and one to two variables. This one-page learning exercise contains ten problems.
Worksheet
Curated OER

Squares and Square Roots

For Students 7th - 8th
In this square and square root worksheet, learners identify the square root of given numbers. In addition, they identify the value of two-digit numbers set to the second power. In this one-page worksheet, seven of the ten problems are...
Worksheet
Curated OER

Square Root

For Students 9th
In this square roots worksheet, 9th graders solve 10 different equations that include square roots. First, they identify and define that the square root of a number is the inverse operation of squaring that number. Then, students write...
Worksheet
Curated OER

Roots of Real Numbers

For Students 11th
In this roots of real numbers worksheet, 11th graders solve and complete 12 different problems. First, they find the square root of a variable. Then, students simplify each root of a given real number.
Lesson Plan
Curated OER

The Root is Right

For Teachers 9th - 11th
Students find the roots of an equation. In this roots lesson, students define the bisection method algorithm used to find the roots of an equation. They identify the margin of error in this process.
Worksheet
Curated OER

Chapter 10 - Objective 3.1 - Square Roots

For Students 9th - 10th
In this square root worksheet, students multiply and divide square roots and simplify the answer. Problems contain exponents and two variables. This one-page worksheet contains ten problems.
Worksheet
Curated OER

Comparing Root-finding Methods

For Students Higher Ed
In this root-finding worksheet, students list methods of finding roots. They answer questions about each method, to determine the best circumstances to use each method. This four-page worksheet contains approximately 10 problems.
Worksheet
Curated OER

Simplifying Square Roots

For Students 9th
In this square roots activity, 9th graders solve 10 different problems that include simplifying with negative numbers. They simplify each given expression in terms of the given variable. Then, students determine the negative number they...
Lesson Plan
Curated OER

Oklahoma's Roots and Leafy Greens

For Teachers K - 3rd
Students explore valuable food sources. They examine vegetable that have roots and leafy greens that we eat. They also discuss the various used for the leafy greens of vegetable plants. Students create a carrot necklace using carrot slices.
Worksheet
Curated OER

Adding Prefixes To Root Words

For Students 4th - 5th
In this language arts worksheet, students examine 15 root words and add a prefix from the list to each word. Students then write another word beside it that has the same prefix.
Worksheet
Curated OER

Root Words

For Students 3rd
For this grammar worksheet, 3rd graders write down the root word for 10 words that have both prefixes and suffixes. They write the words on the blank line next to each word.
Worksheet
Curated OER

Roots and Zeros

For Students 11th
In this roots and zeros worksheet, 11th graders solve and complete 9 different problems. First, they state the number of positive real zeros, negative real zeros, and imaginary zeros for each function. Then, students find all the zeros...
Worksheet
Curated OER

Developing an Understanding for Square Roots

For Students 8th - 12th
In this algebra worksheet, learners discover properties of squares while making squares with a Geoboard. There are two charts to complete and 15 questions.
Lesson Plan
Curated OER

It's All About the Roots

For Teachers 9th - 12th
Students investigate the process of hydroponic agriculture. They grow beans in different hydroponic solutions, compare results and graph their observations.
Lesson Plan
Curated OER

Comparing Roots After Rotation of Ninety Degrees

For Teachers 9th - 12th
Young scholars conduct an experiment and use different measurements of a single root to illustrate the mechanism of plant movement.
Lesson Plan
Curated OER

Observing Root Response After Rotating Plant Ninety Degrees

For Teachers 9th - 12th
Students conduct an experiment to observe the response of maize roots when rotated 90 degrees.
Lesson Plan
Curated OER

Observing the Growth of a Maize Root

For Teachers 9th - 12th
Students conduct an experiment in order to observe the typical downward growth of a maize root. They become familiar with the root's growth patterns to use as a control for comparison in other experiments.
Lesson Plan
Curated OER

Latin Roots fin, sed, fer: Context Story (Advanced)

For Teachers 9th - 12th
Several vocabulary words are joined together in a cohesive paragraph that can be played via audio clip for your class. Pauses in the audio allow listeners to repeat the target words to emphasize correct pronunciation. As the audio is...
Lesson Plan
Curated OER

Investigating Mitosis in Allium Root Tip Squash

For Teachers 7th - 12th
Preparing the root tip samples is the most challenging part of the mitosis-viewing lab found here, but the directions help ensure you have everything you need. There is no worksheet included; however, there is a sample data table....
Worksheet
Curated OER

Word Roots 5: Nat, Tract, Sequ Advanced-Context-Story 3

For Students 9th - 12th
Give your class an example of vocabulary words in a paragraph. Once your learners know the definition of the twelve vocabulary words used here, hearing the words in context can help round out their understanding of how to use the words....

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