Curated OER
Dividing
As mathematicians begin learning long division skills, use these guided problems to help get them some practice with remainders. There are 20 equations here, and each has been completed up to the point of finding a quotient. So, the...
DK Publishing
Subtraction Practice #1
Learn how to subtract two-digit numbers. The first section contains 20 problems, all written in the horizontal format, while the second section's problems involve money symbols. The last section has problems that are written out,...
Curated OER
Subtraction Practice, Part 5
Use this basic worksheet to practice two-digit subtraction in your second grade class. Learners solve three sections of problems, two of which involve money symbols, and write their answers in space provided. All problems are written in...
Curated OER
Rounding and Significant Digits
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...
Virginia Department of Education 
Adding and Subtracting Fractions
Your learners will enjoy playing a game as a motivator to learning and remembering the adding and subtracting of fractions.
EngageNY
Equations for Lines Using Normal Segments
Describing a line using an algebraic equation is an essential skill in mathematics. The previous lesson in the series challenged learners to determine if segments are perpendicular with a formula. Now they use the formula to...
Coloring Squared
Thanksgiving Pilgrim—Holiday Subtraction
What's the mystery picture? Pupils solve the subtraction problems in each square. Then they use the key at the bottom to determine the color of the square. 
Curated OER
Spelling: Accept / Except
Ten sentences provide practice in using accept or except correctly. Good for use after you review the meanings of these two commonly confused words. Online, the key is visible from the same page as the exercise. When you print it,...
Education World
Use Boolean Search Terms to Shorten Web Searches
Have you ever conducted a Web search and received too many hits? Teach your class about Boolean search terms and provide them time to practice conducting efficient online searches. This lesson plan contains several fun activities which...
McGraw Hill
My Vocabulary Cards: Grade 4 Math
Practice your fourth grade math concepts with a series of flash cards. Covering topics such as place value, decimals, fractions, measurement, and many more, the flash cards can help learners of any level with their comprehension. The...
California Academy of Science
What's on a Penny?
As a instructional activity on scientific observation, have your class investigate the features of a penny and a nickel. Working in pairs, they practice writing detailed descriptions using their senses and a ruler to gather information....
Global Oneness Project
Freedom to Change
Here's something unusual and thoughtful: have your scholars do some pensive reflection themselves before tackling how such meditative techniques are used in prison rehabilitation programs. They watch the...
Curated OER
Representing Numbers In Scientific Notation
In this scientific notation worksheet, students complete 10 multiple choice questions containing numbers with decimals. Answers are given online.
Curated OER
Science Number Practice
In this ESL activity, students describe 16 numbers to their partner, some in scientific notation.  Students listen to their partner's numbers and write them down.
Curated OER
Identifying Terms, Factors, and Coefficients
What are terms, factors, and coefficients? This slideshow provides definitions and examples of various parts of algebraic expressions, and provides guided practice problems in writing and identifying parts of algebraic expressions for...
Curated OER
Color Code Writing
Students practice color coding in their writing. In this writing lesson, students work on a new technique to help with them with their formation of letters and numbers.
Curated OER
Two-Digit Addition With Regrouping
Second graders practice two-digit addition with regrouping. In this addition lesson, 2nd graders use craft sticks to solve two-digit regrouping problems. Students solve problems on the chalkboard.
Curated OER
Missing Numbers and Writing Equations Practice
In this equation and missing numbers worksheet, students fill in missing numbers in addition and subtraction problems to arrive at given answers, then complete a set of 3 word problems.
Curated OER
Number Practice
In this number instructional activity, students practice writing the numbers one through ten.  Students complete 2 lines of each number tracing first, and then writing each digit independently.
Curated OER
Revise Doubling and Halving
For this doubling and halving numbers worksheet, students practice doubling 16 numbers an halving 16 numbers. Students solve 8 multiplication and division math problems.
Curated OER
Using Negative Numbers
Sixth graders practice using negative numbers by completing number equations.  In this math problem solving instructional activity, 6th graders discuss the different ways negative numbers can be used in a math problem and practice...
Curated OER
Practice Chapter Test
In this algebra worksheet, learners identify the property being used in each problem. They plot numbers on a number line. There are 30 questions.
Curated OER
Place Value 1-- Breaking Down Numbers
In this math worksheet, students practice standard and expanded notation by solving 33 problems. Students break numbers down to tens and ones and write as addition, then reverse the process to write the standard form.
Curated OER
Independent Practice 1: Count and Write
For this count and write worksheet, students count the number of objects in a given problem and then write the indicated number.  Models of numbers range from four to nine.  This one-page worksheet contains five problems.