In this Algebra I worksheet, students solve rational equations that may have extraneous solutions.  The worksheet is two pages and contains twenty problems.  Answer key is provided. 

Twenty-eight problems, two pages, and an answer key all related to number patterns, recursive formula, and arithmetic sequence. Leaners find the next number in the pattern or sequence and determine the arithmetic formula to go with the...

Young mathematicians practice adding two-digit numbers without regrouping. The worksheet includes 100 problems and an answer key.

This worksheet provides 100 opportunities for your class to practice adding two-digit numbers that require regrouping. An answer key is included.

This worksheet provides 100 problems that require adding four-digit and three-digit numbers. The answer key is included.

Let kids show off what they know by listing to as many words as they can that have the prefixes un-, dis-, and re-. This could easily be adapted for use with the whole class, small groups, or even as a contest among individuals. No...

In an exercise from the Purdue Online Writing Lab, learners can review 11 rules for comma usage. They then either label 21 sample sentences C for correct as is, or they identify which rule of comma usage is being broken. Though the...

In this algebra worksheet, problems containing exponents are solved by applying the properties of exponents. There are 10 questions with an answer key.

This is a simple fourteen problem practice worksheet for multiplying three-digit whole numbers. Additionally, there is a space provided to record students' scores and the teacher's comments. This worksheet does not come with an answer...

Practice rounding numbers to a certain decimal by solving in-class problems. Learners will solve several multiplication, division, addition, and subtraction problems while rounding to a specific decimal. They will also check their work...

Compare geometric solids based on their properties. Your emergent geometers use spaghetti and marshmallows to build models so they can examine the number of faces, edges, and vertices on polyhedra of their own creation. Resource includes...

In this positive and negative numbers worksheet, middle schoolers compute the values indicated using addition, subtraction, multiplication and division, with answer keys included.

In this algebra worksheet, learners simplify rational expressions using common denominators. There are 50 questions requiring factoring and grouping, with an answer key.

Ten multiple questions about recycling comprise this quiz. Administer this as a pre-test prior to presenting a lesson on recycling glass, plastic, and metals. Since an answer key is provided along with comments, you can use it as a guide...

Playing with matches (unlit, of course) becomes an engaging learning experience in this fun instructional unit. Teach pupils how to apply properties of exponential functions to solve problems. They differentiate between quadratic and...

Prealgebrarians use colored chips, stickers, and pencils to explore the world of integers. They discover absolute value, compare positive and negative integers, and apply operations to them. A detailed procedure for the three-part...

Here is a simple worksheet in which junior chemists match thirty-three chemical symbols to their elements. Print one out to make photocopies and then click on the "view solution" button at the bottom for an answer key. Use this as a pop...

This lengthy assignment was designed for English language learners. It includes a 1-page reading on the rapper, Jay-Z, and 10 activities/exercises that focus on listening and reading comprehension, speaking, vocabulary acquisition,...

This 13-page assignment was designed for English language learners and includes a one-page reading on the Taiwanese entertainer, Jay Chou, and 10 activities/exercises that address listening and reading comprehension, speaking, vocabulary...

This 13-page assignment was designed for English language learners. It includes a one-page reading on the comedic actor Rowan Atkinson and 10 activities/exercises that focus on listening and reading comprehension, speaking, vocabulary...

How do you solve a problem when a symbol or letter is used in place of a missing number? Build algebraic reasoning and problem solving skills with this presentation that explains three methods for finding a missing variable. The guess...

Assess the risk of introducing a non-native species of snail to four different estuaries. Lab groups conduct research as habitat evaluation and present their conclusions to the class. The resource has a comprehensive booklet containing...

Practice homographs with this fun worksheet! Learners choose the meanings of ten homographs based on the sentence's context clues. The worksheet has a picture of bats - one flying mammal, and one used in baseball. Use this resource as a...

Thar she blows! An excerpt from Herman Melville’s Moby Dick provides the text for an exercise in finding the main idea. After recording the main idea of the passage, readers also provide two supporting ideas. An answer key is provided.