CK-12 Foundation
Square Roots and Irrational Numbers: Estimating Radicals
Try out a resource using triangles to estimate radicals. An interactive app allows learners to approximate some irrational numbers involving square roots. They find the two consecutive numbers that an irrational number lies between...
Curated OER
Word Roots 4: Grad, Mot, Cad Advanced True and False 3
Test your pupils' vocabulary skills with this somewhat unconventional activity. Using context clues and word roots, leaners must decide whether a word is used correctly in a sentence or if it is not. This is a true/false activity; if the...
Perfection Learning
Prefixes, Suffixes, and Root Words/Base Words
Get your class on track with their affixes by covering prefixes, suffixes, and root words in depth. This short three-lesson unit includes vocabulary lists to study, detailed plan procedures, and some accompanying worksheets.
Curated OER
Number Sense and Numeration: Multiples, Factors and Square Roots
A great resource for any math teacher covering multiples, factors or square roots; this worksheet walks young mathematicians through the logic behind factoring and square roots with a systematic set of problems which gradually increase...
Curated OER
Word Roots 1: DICT, VENT, DUCT Beginner Synonym or Antonym Word Puzzle
Acquaint your class with synonyms, antonyms, and word roots with this vocabulary exercise. For this activity, learners choose one synonym and one antonym for each vocabulary word, using a word bank. Although the connection to word roots...
Curated OER
Word Roots 6: PLIC, FAC-FIC, COGN/NOT Advanced Puzzle 1, 2, & 3
Guide your class in learning and applying Latin roots with this online activity. Learners use definitions and word roots to fill in the given blanks. This web page has features three different word roots to practice: PLIC, FAC-FIC, and...
Curated OER
Word Roots 1: DICT, VENT, DUCT Advanced Definition Match 3
Use this online matching activity to help teach vocabulary and word roots. Learners choose a definition for each listed vocabulary word using a drop-down menu for each response. Your class can receive immediate feedback, as this activity...
Curated OER
Word Roots 6: PLIC, FAC, COGN Advanced Level Synonym or Antonym Word Puzzle
Get your class to puzzle through antonyms, synonyms, and word roots with this online resource! Using a word bank, learners fill in an antonym and a synonym for six words. You could use this as a pre-assessment to see what your pupils...
Curated OER
Word Roots 6: PLIC, FAC, COGN Advanced Definition Match 3
Instruct your class in vocabulary and word roots and use this online resource as practice. For each word provided, learners choose the letter from a drop-down menu that corresponds with the correct definition for that word. Use it as a...
Curated OER
Using Root Words as Clues
Delve deep into a Greek roots study with this graphic organizer. Scholars identify and define everyday words that are made from the Greek roots ast, bio, geo, and graph.
Curated OER
Greek, Latin and Anglo-Saxon Roots to Better Vocabulary
Practice vocabulary skills with this word analysis lesson. Middle schoolers examine the roots of unfamiliar words and use their knowledge of roots to discern meaning through word analysis.
Haut Gap Middle School
Root Words
Scholars demonstrate their knowledge of root words aqua and aud, and develop vocabulary skills by completing of a chart, handout, and worksheet using creative thinking skills, a dictionary, and a thesaurus.
Curated OER
Prefixes, Suffixes, and Root Words
Learners write down the prefix and suffix that was added to each of ten root words. They fill in the blanks that before and after the word in the table.
CK-12 Foundation
Evaluation of Square Roots
Think outside the box and use an engaging, interactive app that shows the relationship between square roots and squares using an actual square. Pupils find that moving a slider increases the side length of a square and its associated area.
Curated OER
Roots Word Search Puzzle
Practice root words with this word search worksheet. Young readers locate thirty-five word roots given in the word box. They find the words in a puzzle consisting of fifteen rows and thirty-five columns.
Curriculum Corner
Root Words
Ten pages offer useful information and five activities designed to reinforce the concept of root words. Scholars make a root word booklet, partake in a matching activity that challenges them to match root words to their...
Curated OER
Using a Dictionary: Root Words
A dictionary is a very helpful tool. Teach your third graders how to locate words, define them, and understand what root words are. They look up 12 words, write their definitions, then determine the root word that helps categorize each...
Syracuse City School District
Greek and Latin Roots, Prefixes, and Suffixes
How can adding a prefix or suffix to a root word create an entirely new word? Study a packet of resources that focuses on Greek and Latin roots, as well as different prefixes and suffixes that learners can use for easy reference.
Curated OER
Who am I? Find A Polynomial From Its Roots
High schoolers generate the equation of a polynomial given its roots and the end behavior of the function. They need to apply theorems concerning the multiplicity of roots, conjugates of irrational or imaginary roots to find a...
Curated OER
Exploring Square Roots and the Pythagorean Theorem
For learners of algebra, this presentation could be of good use. They are coached on the basics of how to calculate square roots and perfect squares, and they are shown the intriciacies of the Pythagorean Theorem. There are many practice...
Florida Center for Reading Research
Vocabulary: Morphemic Elements, Getting to the Root of It
Young readers learn how to get at the root of new vocabulary with this fun language arts activity. When working in pairs, children begin by matching unknown vocabulary words to their Greek or Latin roots. When all the vocabulary cards...
Curated OER
Word Roots: Spect, Sta, Vert
How many words can you find? Use this word search towards the end of the unit to reinforce the new vocabulary words. Consider making it a game and timing it to see who can locate the words first.
Curated OER
Word Roots: Nat, Tract, Sequ
Challenge your advanced learners with this interactive chart. Your scholars take a list of vocabulary words (composed of synonyms and antonyms) and correctly identify the word it corresponds with.
Curated OER
Vocabulary and Concept Development
After introducing your class to root words and affixes, present them with this short review and practice opportunity. To start, they share definitions of root words and affixes with their partners. Then, after looking at some affixes and...
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