Illustrative Mathematics
Egyptian Fractions II
The Egyptians used unit fractions to describe all other fractions. Your class will rewrite rational expressions in order to deduce information about rational numbers. The activity starts with specific fractions, guides you through a few...
Illustrative Mathematics
Combined Fuel Efficiency
Practice simplifying complex fractions and long division of polynomials with this brief exercise. These four questions make a challenging warm-up activity or a short, but comprehensive, follow-up after a detailed lesson on algebraic...
Curated OER
Indirect Questions
In this indirect questions activity, students complete a ten question on-line interactive exercise. Students read a question and then rewrite it beginning with the words in parentheses to make it an indirect question.
EngageNY
Equivalent Ratios Defined Through the Value of a Ratio
Ratios may not be created equal, but they are equivalent. Pupils learn the theorem relating equivalent ratios and equal values in the eighth segment in a series of 29. Classmates use the theorem to determine whether ratios within...
EngageNY
An Application of Linear Equations
Just how far will the Facebook post go? Lead a discussion on how to manipulate the sum of a geometric series to figure out a formula to find the sum at any step. The plan contains an alternative to the discussion with more...
Khan Academy
Khan Academy: Rewrite Exponential Expressions
Rewrite a given exponential expression in a specific desired form.
Towson University
Towson University: Ows: Faulty Pronoun References Exercise 4
This is a 10-question, self-grading exercise/quiz on correcting Faulty Pronoun References by rewriting the sentences correcting the faulty pronoun references and combining sentences as needed. (Title and directions are incorrect.)
Khan Academy
Khan Academy: Rewriting Fractions as Decimals
In this exercise, students practice rewriting fractions as decimals. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Capital Community College Foundation
Guide to Grammar and Writing: Exercise in Writing Concise Sentences
Practice rewriting each of these twelve sentences in a more clear and concise manner. Check each sentence against the answer provided to see how well they match up.
Vancouver Island University
Malaspina: Punctuating Quotations Exercise
Passage B - Rewrite this passage in order to improve the grammar, punctuation, parallelism, and format for titles. Passage C - Rewrite this passage in order to improve the style and correct quotation mark errors.
Khan Academy
Khan Academy: Simplify Roots of Negative Numbers
Rewrite square roots of negative numbers as imaginary numbers.
Khan Academy
Khan Academy: Manipulate Expressions Using Structure
Rewrite an expression containing two unknown variables by using a given equation that contains those variables.
Khan Academy
Khan Academy: Interpret Change in Exponential Models: With Manipulation
Given a function that models an exponential situation, rewrite the function in order to analyzeits rate of change.
Khan Academy
Khan Academy: Interpret Change in Exponential Models: Changing Units
Given a function that models an exponential situation, rewrite the function in order to find its change for a different time unit.
Khan Academy
Khan Academy: Properties of Exponents Intro (Rational Exponents)
Rewrite exponential expressions (where the exponent can be a fraction) using the properties of exponents.
Capital Community College Foundation
Guide to Grammar and Writing: Using Colons Effectively Quiz
Interactive writing exercises. Click on "The sentence, please!" and a sentence will appear in the top text-area. Correct the sentence as needed by adding, removing, or moving the colon and rewriting as needed. Then click on "Grammar's...
McGraw Hill
Glencoe/mc Graw Hill: Writer's Choice: Revising Sentence Fragments
An exercise providing five sentence fragments that students are asked to revise and rewrite by adding a subject or a predicate. Students can check their answers when finished, and possible answer choices are provided.
Khan Academy
Khan Academy: Features of Quadratic Functions
Find the zeroes ('roots') of quadratic functions and the vertex of their parabolas. Functions are given in standard, vertex, and factored form.
Khan Academy
Khan Academy: Interpret Time in Exponential Models
Given a function that models an exponential situation, find the time interval over which the quantity changes by a given factor.