App
Key Stage Fun

Squeebles Addition & Subtraction

For Students K - 3rd Standards
The math monster is at it again, this time stealing all the cars and drivers that were to take part in the cart race. If their addition and subtraction facts are up to the challenge, young mathematicians can win the drivers' freedom...
Interactive
Curated OER

Addition & Subtraction Review Worksheet 1

For Students 3rd - 5th
In this addition and subtraction practice worksheet, learners sharpen their math skills as they solve 15 problems that require them to add and subtract 4 digit numbers.
Worksheet
Curated OER

Addition & Subtraction Review Worksheet 5

For Students 2nd - 4th
In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 15 problems that require them to add and subtract 3 digit numbers.
Worksheet
Curated OER

Addition & Subtraction Review Worksheet 4

For Students 2nd - 4th
In this addition and subtraction practice activity, students sharpen their math skills as they solve 15 problems that require them to add and subtract.
Worksheet
Fuel the Brain

Addition & Subtraction

For Students 2nd - 5th
Do your young learners know how to recognize a number if it is spelled out instead of being shown as numerals? They will solve two-digit and three-digit addition problems by recognizing the word and transferring that number into numerals.
Worksheet
Curated OER

Addition & Subtraction

For Students 2nd - 3rd
In this addition and subtraction activity, students solve 4 different types of problems that include adding and subtracting numbers. First, they write addition or subtraction about each picture. Then, students write the correct operation...
Worksheet
Curated OER

Addition & Subtraction 2

For Students 2nd - 3rd
In this addition and subtraction worksheet, learners solve 4 different types of problems that include adding and subtracting numbers. First, they practice solving a number of addition and subtraction problems. Then, students complete the...
Lesson Plan
Curated OER

Same As

For Teachers K - 3rd
Explore the concept of the equals symbol. In this mathematical symbols lesson, learners discover the meaning of the equals sign (symbol). They also construct addition and subtraction sentences to understand the concept of equal parts.
Lesson Plan
Curated OER

Addition and Subtraction

For Teachers 2nd - 3rd
Students develop their own strategies to solve basic addition and subtraction facts. For this addition and subtraction lesson plan, students use strategies they already know and new ones to solve problems.
Worksheet
Fuel the Brain

Separate Result Unknown: Addition & Subtraction

For Students 2nd - 3rd
Have you done enough chores to earn the right amount of money for the things you want to buy? Have your youngsters use addition and subtraction to determine if Brady and Abigail have enough money to buy their preferred items!
Worksheet
Scholastic

Sums & Differences

For Students 3rd - 6th Standards
Word problem solving and inter-galaxy football combine to offer a great worksheet for practicing adding and subtracting whole numbers! 
Lesson Plan
Curated OER

M & M Fractions

For Teachers 2nd - 3rd
Students receive 10 M & M's to study about fractions. As a class, they divide the ten M & M's into a half. They then take away two and use the eight M & M's to study about fourths. They also use nine to study about thirds.
Worksheet
Curated OER

Everyday Problems with Decimals

For Students 3rd - 5th Standards
Review word problems and decimals with a worksheet that features everyday problems for your students to solve. Six problems provide space for both work and the solution, reinforcing the importance of showing one's work in word problems....
Lesson Plan
Curated OER

The Seeds We Need

For Teachers K - 3rd
Learners apply word analysis skills to recognize new words, identify genres of fiction and nonfiction, and identify important themes and topics. They explore differences in plants, flowers, and vegetables. A book bag full of activities...
Unit Plan
Scholastic

Scholastic: Study Jams! Math: Relate Adding, Subtracting

For Students 1st - 4th Standards
Watch a short video on the relationship between addition and subtraction then assess your knowledge with practice questions.
Whiteboard
ClassFlow

Class Flow: Positive & Negative Numbers

For Teachers 3rd - 8th Standards
[Free Registration/Login Required] This flipchart contains manipulatives for creating addition and subtraction problems using positive and negative numbers. There is an example problem that teachers can use to help design their own...
Lesson Plan
PBS

Pbs Learning Media: Math + Arts: Jack & the Giants: Jack Spends His Pay

For Students 3rd - 5th
In this lesson, learners will create and solve word problems involving money (addition, subtraction, multiplication, and division of decimals), and develop a script for a short scene and perform it using the elements of performance....
Activity
Cool Math

Coolmath: Adding & Subtracting Polynomials

For Students 3rd - 7th
This prealgebra lesson explains how to add and subtract polynomials.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Traditional African Village: Number Facts & Hundredths

For Students 2nd - 4th Standards
Asha's village is having a marble competition. Help her find out who is the winner.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Bbq Party: Counting Forwards & Backwards

For Students 2nd - 3rd Standards
Explore counting and number patterns with Lily as she throws a BBQ party.
Activity
Other

Mathpower: Elementary Algebra Assignments

For Students 3rd - 8th Standards
Test your algebra aptitude at this colorful website filled with algebra assignments for upper elementary and middle school students. Assignments explore algebra concepts using addition, subtraction, multiplication, fractions, division,...
Activity
DLTK

Kidzone: Math Worksheets

For Students 3rd - 5th Standards
This site provides printable worksheets for basic math operations. Organized by grade level, concept & theme.
Lesson Plan
ArtsNow

Arts Now Learning: What Is the Story of the Word Problem? [Pdf]

For Teachers 2nd - 4th Standards
This lesson will assist learners in visualizing and solving situations presented in word problems.