Lesson Plan
Curated OER

Manipulating Integers

For Teachers 7th - 10th
In this algebra worksheet, students manipulate integers to add, subtract, multiply and divide using order of operation. They rewrite word problems and solve for the unknown. There are 24 questions with an answer key.
Worksheet
Curated OER

Uncertainty Worksheet

For Students 9th - 12th
In this uncertainty worksheet, students solve 8 problems of addition and subtraction using the rules for uncertainty notation. They do the same for 7 problems for multiplication and division. Students add, subtract, multiply and divide...
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 6th
In this subtraction activity, students subtract four digit numbers from another four digit number. Students complete 15 subtraction problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
For this subtraction worksheet, students subtract four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping
Worksheet
Curated OER

What is One Less?

For Students 1st - 2nd
For this counting and subtracting one worksheet, students count each group of objects, count back one, and write the totals. Students solve 9 problems.
Worksheet
Curated OER

Subtraction Worksheet

For Students 2nd - 3rd
In this subtraction learning exercise, students subtract two digit numbers from each other with regrouping. Students complete 20 subtraction problems.
Worksheet
Curated OER

Subtraction Worksheet

For Students 2nd - 3rd
In this subtraction worksheet, students subtract two digit numbers from each other with regrouping. Students complete 20 subtraction problems.
Worksheet
Curated OER

Subtraction Worksheet

For Students 2nd - 3rd
In this subtraction worksheet, students subtract two digit numbers from each other with regrouping. Students complete 20 subtraction problems.
Lesson Plan
Curated OER

Math Practice: Subtraction

For Teachers 1st - 2nd
In this subtraction worksheet, learners subtract one digit numbers from each other. Students complete 12 subtraction problems.
Lesson Plan
Curated OER

Citrus Fruit Counting and Problem Solving

For Teachers K - 2nd
In these two counting citrus fruits worksheets, students add and subtract by coloring the fruits and solving the problems and problem solving consumer math word problems.  Students solve 12 problems. 
Lesson Plan
Curated OER

Watermelon - A Slice of Fun

For Teachers 2nd - 3rd
In this multiple math skills about watermelons worksheet, students solve most and least word problems, subtract to solve a cod and find the answer to a question, count coins, and graph types of watermelons. Students solve 28 problems. 
Lesson Plan
Curated OER

Integrated Algebra Practice: Absolute Value Expressions

For Teachers 9th - 12th
In this absolute value expression worksheet, students solve 13 multiple choice and short answer questions. Students simplify absolute value expressions by adding, subtracting, and finding the absolute value of rational numbers.
Lesson Plan
Curated OER

Square Roots and Exponents

For Teachers 11th
Eleventh graders solve problems with roots and exponents. In this algebra lesson plan, 11th graders use the properties of powers to help them multiply, add, subtract and divide exponential functions. They take the square root of rational...
Lesson Plan
Curated OER

Combining Like Terms

For Teachers 9th - 11th
Students define terminology used in simplifying equations. In this algebra lesson, students combine like terms to solve an equation. They use substitution, division, addition and subtractions to help simplify the equation. They multiply...
Lesson Plan
Curated OER

Solving equations with the balance method

For Teachers 9th
Ninth graders solve and balance equations. In this algebra instructional activity, 9th graders solve equations using the balance method. They divide, add, multiply, and subtract to solve for the unknown. They apply the concept of "what...
Lesson Plan
Curated OER

What are Signed Numbers? (Polynomials)

For Teachers 7th - 10th
Students define polynomial functions. In this algebra lesson, students add, subtract, multiply and divide polynomials using properties of polynomial functions.
PPT
Curated OER

Win Big!

For Teachers 1st
This math review enables students to effectively review first grade math concepts, such as adding and subtracting. This is an interactive "Jeopardy" style review with 55 review questions.
Lesson Plan
Curated OER

PASS-N-PRAISE

For Teachers 5th
Fifth graders take turns explaining, orally and in writing, how to solve multiplication problems that contain no more than three digit by two-digit numbers.
Lesson Plan
Curated OER

Integer Practice

For Teachers 6th - 8th
Middle schoolers practice adding and subtracting integers.  In this practice adding and subtracting integers lesson, students play a board game where they role two dice to move their token.  Middle schoolers roll a sign dice...