Illustrative Mathematics
Calculating the square root of 2
Does a calculator give you the exact value of the square root of 2? Here, learners must decide if 1.414236 is equal to the square root of 2. They must also explain why the square root of 2 could never be equal to a terminating decimal....
Curated OER
Pretending with Prefixes
The book Fortunately provides an excellent opportunity to discuss prefixes and suffixes as they appear in context. The class goes over a list of prefixes and suffixes with the teacher. They then write two sentences; the first...
Curated OER
Scientific Root Words, Prefixes, and Suffixes
It's hard to imagine that anything was missed on this five-page list of science roots, prefixes, and suffixes! Listed in alphabetical order, all are included in a single, two-column list. This may be especially useful for advanced...
Curated OER
Plant Power
Here is an opportunity for your first graders to take a close look at plants: what they need to survive, how they grow, and the names of each plant part. The book, Corduroy's Garden is used to open the activity. Then, youngsters utilize...
Curated OER
Vocabulary Formation Worksheet 5
In this vocabulary enrichment instructional activity, 5th graders fill in the blanks in eight sentences as they form a new word from the root word at the end of each sentence.
Curated OER
Spelling Rule: v-c, double the consonant before adding -ed or -ing
Apply the spelling rule about adding suffixes to words ending with a vowel followed by a consonant with your class. Spellers read the rules and examples, observe words with suffixes, and write the root words. They write 6 answers.
Curated OER
Review of Pre-Algebra
Middle and high schoolers review topics covered Pre-Algebra. They solve problems questions dealing with exponents, square roots and absolute value. They use the rules of divisibility and identify prime numbers. This two-page on-line...
Curated OER
The Roots of the Arab-Israeli Conflict: 1890s-1947
Consider and examine the roots of the Arab-Israeli conflict during the turn of the century. The topics covered in this presentation are not fully explained but are a perfect accompaniment to a full lecture. Issues to examine include The...
Curated OER
Watch Your P's and Q's
Using your graphing calculator, find all the rational zeroes of a polynomials by using the Rational Zero Theorem. Divide polynomials using the Remainder Theorem and the Factor Theorem and then graph it to find the number of real roots.
Curated OER
Rooting One's Way To Meaning
Pupils use a thesaurus on the internet to explore the meanings of Greek and Latin roots. They find definitions of given words, draw a concept map for root words, and write four synonyms for each word. Students discover how Latin and...
Curated OER
Root Word Practice #1
In this root word practice learning exercise, students match 25 prefixes and roots to their meanings. Students place the numbers in the magic squares, and when all the answers are correct all of the columns and rows will add up to the...
Curated OER
Square Roots Worksheet
In this square roots practice worksheet, students use their problem solving skills to solve 10 problems that require them to find square roots.
Curated OER
Square Roots Worksheet With Addition and Subtraction
In this square roots practice worksheet, students use their problem solving skills to solve 12 problems that require them to find square roots and add or subtract them.
Curated OER
Square Roots Worksheet
For this square roots practice worksheet, students use their problem solving skills to solve 10 problems that require them to find square roots and multiply them.
Curated OER
Square Roots Worksheet 5
In this square root practice worksheet, students sharpen their math skills as they solve 15 problems that require them to identify square roots.
Curated OER
Square Roots Worksheet - Perfect Squares
In this square root practice worksheet, students sharpen their math skills as they solve 15 problems that require them to identify square roots.
Curated OER
Prefixes and Root Words
For this root words and prefix usage worksheet, students view a list of root words and columns of the prefixes non-, im, ir, il, in, and mis using the prefixes to generate new words, especially antonyms. Students write 15 answers.
Curated OER
Base Words and Their Meanings
In this matching words to base word meanings worksheet, students draw lines to connect the base words with their words with prefixes or suffixes clues. Students identify 12 matches.
Curated OER
Finding and Estimating Square Roots
In this algebra worksheet, students solve the square root through estimation and through the calculator. They graph their solutions on a number line. There are 4 questions with an answer key.
Curated OER
Word Roots 2: FIN, SED, FER Beginner Definitions Match 1
Consider this online matching activity to assist your class with vocabulary and word roots. Class members select a definition for each listed vocabulary word using a drop-down menu for each response. Learners receive immediate feedback,...
EngageNY
Exploiting the Connection to Trigonometry 2
The class checks to see if the formula for finding powers of a complex number works to find the roots too. Pupils review the previous day's work and graph on the polar grid. The discussion leads the class to think about...
Saddleback College
The Wonder of Words
If your language arts students think etymology isn't relevant to their everyday lives, show them a presentation that will prove them wrong! The slideshow provides explanation about various words, roots, and suffixes that have adapted in...
Florida Center for Reading Research
Vocabulary: Morphemic Elements, Root-A-Word
In pairs, scholars draw cards, read the word, and identify its root. Learners place the card on a tree-themed worksheet to sort words by their roots.
Curated OER
Rome and the Roots of Western Civilization
Western civilization was built upon many Roman ideals, beliefs, and political constructs. Share the foundations of western society through the legacy left by Roman culture. Each slide provides examples of Roman roots that have affected...
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