Worksheet
Curated OER

Addition and Subtraction Numbers Trail Worksheet

For Students K - 2nd
The number four is going on an adventure! This is a fun take on addition and subtraction problems; learners begin this math maze with the number four, and take it through various operations at each box. As it travels, scholars write down...
Worksheet
DK Publishing

Subtraction Drills, Part 4

For Students 2nd - 3rd Standards
Working on units of measurement? Consider incorporating these 25 subtraction problems that involve feet, miles, and pounds. Helpful for giving second graders practice with their subtraction skills, as well as carrying over units of...
Lesson Plan
Curated OER

Math Activity File

For Teachers 3rd
Third graders describe the difference between area and volume and also explain how various units of measure relate to one another.
Unit Plan
Benjamin Franklin High School

Saxon Math: Algebra 2 (Section 9)

For Teachers 9th - 12th Standards
Section 9 of the 12 linked Saxon Math sections introduces the young algebrist to graphing periodic functions, creating graphs from quadratic roots, working with inequalities, and rational equations. Common among all the lessons is the...
Lesson Plan
Curated OER

Addition and Subtraction - First Grade

For Teachers Pre-K - 2nd Standards
Twenty-five multiple choice addition and subtraction problems fill the six-page worksheet. Many are word problems that include graphics to help learners visualize the situation. A useful tool in meeting Common Core standards!
Worksheet
Maths Blog

Understand Subtraction - Take Whole Tens

For Students K - 1st Standards
Use a number line to demonstrate subtracting by tens. Learners "hop" backwards down a tens number line to complete subtraction equations. Several different ways to express the operation are included. 
PPT
Curated OER

Add Like an Egyptian

For Teachers 5th - 7th
Add and subtract 20 interesting problems, all written with ancient Egyptian numbers. A great challenge to increase interest in math and problem-solving skills, kids will work through each problem; answering by drawing the correct...
Lesson Plan
Curated OER

Solving Problems Involving Subtraction

For Teachers 4th - 6th Standards
Here is an excellent lesson plan on solving subtraction word problems using fractions and mixed numbers. Learners complete three activities that will help them to explore and better-understand the world of mixed numbers. Fraction bars...
Lesson Plan
Curated OER

Jump Rope Math

For Teachers 1st - 5th
Students practice grade level math skills. In this math lesson, students solve math facts on index cards and collaboratively arrange them in numerical order on a jump rope. Correct order earns the team a chance to physically move towards...
Lesson Plan
Curated OER

Use Google Maps to Teach Math

For Teachers 3rd - 6th Standards
Capture the engagement of young mathematicians with this upper-elementary math lesson plan on measuring time and distance. Using Google Maps, students first measure and compare the distance and time it takes to travel between...
Lesson Plan
Curated OER

Math in the Wetlands Field Trip

For Teachers 6th - 8th
Get your class out in the environment for hands on math activities. In this wetlands lesson, learners transplant native plants, calculate how much soil is needed, and perform math activities based on this experience. They then make...
Lesson Plan
Virginia Department of Education

Modeling Division of Fractions

For Teachers 4th - 6th Standards
Provide a meaningful context for learning about the division of fractions with this upper-elementary math lesson. Presented with a simple, real-world problem, young mathematicians work in small groups to develop visual models...
Lesson Plan
BBC

Starship English and Math - Online Lesson Plans

For Teachers 1st - 2nd
Two online lessons, one in math and one in language arts, are here for you. In them, learners play online games which reinforce important skills in literacy and numeracy. The thing I like about both of these lessons is that they get the...
Lesson Plan
Curated OER

Third Grade Math

For Teachers 3rd
In this math worksheet, 3rd graders answer multiple choice questions about estimation, number sentences, money, and more. Students complete 25 questions.
Worksheet
Math Word Problems

Math Word Problems - Random Math Related Quizzes

For Students K - 3rd Standards
One of the hardest things for children to learn when dealing with word problems is to determine what is being asked. This worksheet provides 5 basic addition and subtraction word problems, each contains a follow-up question which helps...
Worksheet
Education Creations

Morning Math

For Students 1st - 2nd Standards
Jump-start your morning mathematicians with this set of warm ups! Consider simply projecting the problem of the day for the entire class and having them complete the work in individual notebooks or with a partner. Concepts include...
Worksheet
Curated OER

Factoring Difference of Squares

For Students 8th - 9th
In this factoring difference of squares worksheet, learners solve 18 different problems related to factoring the difference of squares for each. First, they write their parentheses out and find the common factors of the squared number....
Worksheet
Curated OER

Subtraction Intermediate 4

For Students 1st - 2nd
How do learners get good at subtracting numbers with differences less than 20? Through old-fashioned practice of corse. There are 20 problems to solve.
Worksheet
Curated OER

Subtraction Three Digit 5

For Students 2nd - 4th
Twenty practice problems, perfect for a review, homework, or a quiz! Learners subtract three digit numbers from three digit numbers to answer each problem. 
Worksheet
Curated OER

Number Stories: Balloons (Minus 5)

For Students K - 2nd
Here are 3 subtraction problems and a built-in number line ready to build algebraic reasoning skills. Little learners subtract 5 balloons from the given number to find an answer. Each problem has balloons for them to count, cross out,...
PPT
Curated OER

Subtraction With Regrouping

For Teachers 3rd
This subtraction PowerPoint demonstrates the steps that students should take when solving subtraction problems that involve regrouping. The slides clearly show the steps involved and display examples as well. This PowerPoint is an...
Worksheet
Curated OER

Math – Subtraction 0 to 5

For Students K - 2nd
In this subtraction worksheet, students solve 7 problems that require them to subtract single digit numbers using math counter pictures.
Lesson Plan
Illustrative Mathematics

Kiri's Mathematics Match Game

For Teachers K - 2nd Standards
Learning math is so much more fun when it involves playing games. Following the rules of the classic game Memory, young mathematicians flip over two cards at a time as they look for numbers whose sum or difference is equal to the value...
Lesson Plan
EngageNY

The Power of Algebra—Finding Pythagorean Triples

For Students 10th - 12th Standards
The Pythagorean Theorem makes an appearance yet again in this lesson plan on polynomial identities. Learners prove a method for finding Pythagorean triples by applying the difference of squares identity. 

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