Worksheet
Curated OER

Addition and Algebraic Operations

For Students 6th - 9th
For this addition and algebra worksheet, students solve 19 questions in which they use basic addition and algebraic concepts. They can click on the Check box to find out if their answers are correct.
Worksheet
Curated OER

Addition Grids

For Students 1st - 2nd
In this addition grid worksheet, students complete 6 grid by adding numbers between 1 and 10. They add a number from the first column with one from the top row and enter the sum in the adjacent box.
Worksheet
Curated OER

Use the Clues

For Students 2nd
In this reasoning worksheet, 2nd graders, after looking over the example, read 3 clues 3 times to find the 3 numbers that make each sum in 3 boxes.
Lesson Plan
Curated OER

Estimating With Decimals

For Teachers 4th - 6th
How can we estimate the answers when working with decimals? That's what the question is as the class reviews two-digit decimal addition. Have them estimate by rounding to a whole number either before or after they have completed their...
Worksheet
Curated OER

What's Missing?

For Students K - 2nd
Add a challenge for your young mathematicians' adventures in double-digit addition. Instead of simply computing sums in the 9 problems, they work backwards to fill in blanks among the addends. Resource makes a terrific extension or...
Worksheet
Curated OER

Addition and Subtraction, Multiplication and Division Review

For Students 3rd - 4th
Students must use their mathematical reasoning skills in order to make four math statements true by filling in the boxes with the correct digits. Addition, subtraction, multiplication, and division problems appear.
Worksheet
Curated OER

Writing Equations: Addition 1-Digit

For Students 1st - 2nd
In this single digit addition activity, students listen to the teacher read the addition sentences. Students put an X on the box that shows the correct equation. Students complete 7 examples.
Worksheet
Curated OER

Alien Addition Worksheet 2

For Students 1st
In this picture addition worksheet, 1st graders use the pictures of the aliens to help them add the single digit addition problems. Students solve 10 problems and write their answers in the provided boxes.
Worksheet
Curated OER

Math Maven's Mysteries

For Students 4th - 5th
In these story problem worksheets, students read the story problem 'The Case of the Hatcher Hotel Heist' and use the information within the story to help them solve the problem. Students use addition and subtraction to find the next room...
Worksheet
Curated OER

Mental Math Strategies

For Students 4th - 5th
In this mental math worksheet, students read an information box that explains how to use breaking apart or compensation to solve addition or subtraction problems. Students add or subtract using mental math in 8 examples.
Lesson Plan
Curated OER

Solving Equations with Addition and SUbtraction

For Teachers 9th - 11th
Learners solve linear equations. For this algebra lesson, students isolate the variable on one side of the equal sign and solve for x. They rewrite word problems and solve for x.         
Worksheet
Curated OER

Add or Subtract (up to 50)

For Students 2nd - 3rd Standards
Do you add or subtract? It's up to your mathematicians as they fill in the symbol for 16 equations to make them true. The numbers in this section don't exceed 18. Next, learners answer six word problems by determining the missing addend...
Worksheet
Curated OER

Adding Decimals

For Students 4th - 5th Standards
Explore the practical uses of adding numbers with decimals as scholars add measurements and money. The first 12 equations are written vertically with half the sums requiring a dollar sign and half a unit of measurement. The next six are...
Lesson Plan
Perkins School for the Blind

More or Less

For Teachers 1st - 6th
The concept of more or less is one that needs to be mastered prior to learning other concepts such as quantitative analysis, addition, or subtraction. This activity provides several ways to teach learners with low or no vision to...
Worksheet
Curated OER

Adding Decimals

For Students 4th - 5th
Adding decimals can be simple; show scholars the practical uses of adding numbers with decimals as they add measurements and amounts of money. The first eight equations are written vertically with some sums requiring a dollar sign, some...
Worksheet
Mathed Up!

Fractions: Adding, Subtracting, Multiplying, and Dividing

For Students 4th - 8th Standards
Add, subtract, multiply, and divide fractions with a worksheet designed to give your learners practice performing fraction operations. 
Assessment
Mathed Up!

Vectors

For Students 9th - 12th Standards
Young mathematicians connect vectors to geometric shapes by watching a video that expresses vectors in relation to the sides of geometric figures. They then apply what they learned by completing a worksheet of practice questions.
Lesson Plan
Curated OER

Measurements: Inches

For Teachers K - 3rd
Children solve problems involving measurement using information taken from various items measured (wooden blocks and boxes). This is a particularly good lesson to use when introducing how to use a ruler and how to add inches together in...
Worksheet
Curated OER

Word Problems that Use All Operations

For Students 2nd - 5th
These word problems put your mathematicians' skills to the test. They utilize addition, subtraction, multiplication and division knowledge to solve 10 math scenarios. There's room for them to show work, and these all end up as...
Lesson Plan
Curated OER

The Squares of Numbers in Multiplication

For Teachers 2nd - 3rd
Review multiplication facts and concepts! This clear, and easy to follow activity will help your class to understand multiplication by using arrays and repeated addition. There are strategies to help with memorization and manipulative...
Writing
Curated OER

Adding with Different Numbers of Digits

For Students 3rd - 5th
Expand addition concepts by challenging your pupils with these multi-digit addends. They add up numbers with up to seven digits, regrouping where needed. The first six are written vertically and the next two are horizontal. Make...
Unit Plan
National Security Agency

Line Graphs: Gone Graphing

For Teachers 3rd - 6th
Practice graphing and interpreting data on line graphs with 36 pages of math activities. With rationale, worksheets, and assessment suggestions, the resource is a great addition to any graphing unit.
Lesson Plan
Curated OER

Hershey Chocolate Fractions

For Teachers 1st - 6th
In order for students to acquire knowledge about math concepts, and in particular fractions, they need concrete ways to practice an abstract concept.¿¿¿ Using Hershey bars builds on prior knowledge as most students have probably...
Worksheet
Curated OER

Mathematical Signs

For Students 1st - 2nd
The class inserts either the addition, subtraction or multiplication sign in a box between 2 numbers to show how the provided answer was obtained.