Illustrative Mathematics
Red and Blue Tiles
Here, second graders are tasked to find the patterns that have an even number of tiles. They are asked to think about why these patterns are even or odd and explain how they know.
Curated OER
Graphing Polynomials of Higher Degree
Using Wolframalpha graphing capabilites, algebra learners graph polynomials with degrees of three and larger. They identify the roots and graph each polynomial, predict zeros and shapes of graphs, and validate their understanding through...
Computer Science Unplugged
Divide and Conquer—Santa’s Dirty Socks
The story "Santa's Dirty Socks" provides learners an example of a search algorithm that uses a divide and conquer system similar to a binary search algorithm. The included questions expand upon the concepts that follow the story.
Curated OER
Units in Spanish
Which one does not belong? Help your class master units with this two-page worksheet. Two exercises are provided here; in the first, learners circle the odd man out. (For example, can you have a liter of bread?) Then, on the second page,...
NY Learns
Investigation - What's in the Bag?
If you have or can create a set of tiles, numbered one through eight, then you can implement this hands-on lesson about probability models. Individuals draw a tile from a bag, record its number, and then return it to the bag. They...
Curated OER
Working With Scientific Notation
In this scientific notation worksheet, students read about the discovery of new planets. They use scientific notation to identify the number of miles from one planet to the next. Students determine how long it would take to travel, when...
K12 Reader
The Pot is Hot
What do a pot and a robot have in common? They both end in -ot! Kids practice their -ot words by reading the short poem included here and then tap into reading comprehension skills by answering the three questions.
Curated OER
The Environment
In this environment worksheet, students analyze the three words or phrases related to the environment. Students select the choice that is the "odd one out." Students complete 8 exercises.
Curated OER
Number Worksheets
In this number recognition worksheet, students study the numbers in each set and write the missing number on the blank line.
Curated OER
Sets
In this numbers activity, 3rd graders fill in a crossword puzzle as they figure out the answers to 7 questions associated with number sets.
Curated OER
Matching the Number
In this algebra worksheet, 11th graders answer a variety of questions dealing with math and science. They match the letters in the questions to the number of the questions. There are 14 questions with an answer key.
Little 10 Robot
Operation Math Code Squad
Your mission, if you decide to accept it, is math skills practice. In this app, Mission Impossible meets basic number operation skills, and your students are the secret agents.
Curated OER
Colloquial Pair Phrases 1
In this grammar worksheet, students choose the appropriate colloquial pair phrase to complete ten sentences grammatically correct.
Curated OER
An Imaginary Creature And Then Using Describing And Action Words for a Creative Writing Exercise
You have to collect lots of materials (boxes, bags, toilet paper rolls, etc.) for this lesson plan to work successfully. After modeling how to create an imaginary creature out of the collection of recycled materials, let your class...
Curated OER
Tech Number Patterns
Second graders, using concrete objects or drawings, explain the difference between odd and even numbers.
Curated OER
Two-Word Verbs
In this verb form worksheet, students read 18 examples of possible two-word verb forms with "get." Examples: get around, get ahead, get in. There are no questions on the page.
Curated OER
Basic Probability of One Event
In this probability worksheet, students solve 10 problems in which the probability of individual events is calculated. This page is intended to be an online activity, but can be completed on paper.
Curated OER
Odd Word Out
In this word association worksheet, students view a large list of words and choose which ones are different as well as why they are different.
Curated OER
We Can Work It Out
In this activity, students will learn how to consider alternatives before reacting to a conflict.
Curated OER
Happy Birthday
In this language arts worksheet, students read a series of 6 words. Students are instructed to "circle the odd one out." Then students "colour" 6 pictures according to the specific directions on the page. All words pertain to birthday...
Curated OER
Dorm Problem
In this algebra worksheet, students solve a word problem figuring out how many rooms there are in dorm with an odd number. This worksheet contains an answer key.
Curated OER
That's Not Right!
In this lunch conversations worksheet, students, working with a partner, view 21 pairs of sentences, choose the one that is correct, mark out the sentence that is wrong and role play the 3 stages of the conversation with one of them...
Curated OER
Tennis Tournament
In this secondary mathematics worksheet, students determine the how many matches that must be palyed in a tennis tournament given the number of players and the tournament constraints. The one page worksheet contains...
Curated OER
Word Problem
In this algebra worksheet, students solve word problems using equations to solve real world problems. There is one problem with an answer key.