Worksheet
Curated OER

Addition and Subtraction Problems: numbers to 20

For Students 2nd - 4th
You'll never be out of subtraction worksheets again. Here are 11 different sheets that require learners to add or subtract to find sums or differences up to or less than 20. Perhaps these can be used at home, at a work station, or to...
PPT
Curated OER

Understanding Place Value: Base Ten Models

For Teachers 2nd - 3rd Standards
As an overview of place value involving numbers in the hundreds, this resource would be incredibly beneficial. There are only a few examples, but the graphics make this concept come alive. In a lower grade classroom, this presentation...
Worksheet
Common Core Sheets

Adding and Subtracting Negative Numbers

For Students 5th - 8th Standards
As an assessment or worksheet this resource has 10 versions of adding and subtracting negative numbers. Each version comes with two options, one with an answer choice box and one without. Let this resource do the work for you when...
Worksheet
Curated OER

Single Digit Division And Multiplication Practice

For Students 3rd
In these multiplication and division worksheets, 3rd graders solve single digit problems. Students complete 100 multiplication and 100 division problems with no remainders for mastery.
Worksheet
Curated OER

Adding 3 to a Single Digit

For Students 1st - 2nd
In this addition worksheet, students add the number 3 to 10 single digit numbers. Students put their answers in the boxes provided.
Lesson Plan
Curated OER

Complex Numbers

For Teachers 10th - 12th Standards
Learners are introduced to the concept of imaginary unit and complex numbers. They are taught how to add and subtract complex numbers. Students define a complex number. They comprehend at least two applications of complex numbers....
Worksheet
Curated OER

Column Addition, 3-Digit and 4-Digit Numbers

For Teachers 3rd - 5th Standards
Show scholars that if they can add two multi-digit numbers, they can add four! They complete 20 practice problems adding three and four-digit numbers. All the equations have four addends and include units. All numbers are whole numbers....
Lesson Plan
Curated OER

Integers Homework #1

For Teachers 5th - 7th
In this simple worksheet, learners add and subtract positive and negative integers. Mathematicians plot the problem on a number line beside each of the 24 problems. You might want to white out the answers at the bottom of each page and...
Worksheet
Curated OER

1 Less or 1 More

For Students 1st - 2nd Standards
Complete these images with values one less and one more; young mathematicians fill in bunches of flowers, starting at a middle number and working their way to the right by addition and to the left by subtraction. For each flower they...
Worksheet
Houghton Mifflin Harcourt

Leveled Problem Solving: Adding and Subtracting Mixed Numbers

For Students 4th - 5th Standards
Using the six word problems provided, learners practice adding and subtracting mixed numbers. They help Jose, Sasha, Juanita, Stephanie, and Carlos to solve their problems!
Interactive
CK-12 Foundation

Decimals as Mixed Numbers

For Students 6th - 8th Standards
A five-question interactive boosts scholars' knowledge of decimals and mixed numbers. Moveable base 10 blocks assist mathematicians in answering a series of multiple-choice and true or false questions. A discussion concludes the...
Worksheet
Mental Arithmetic

Mixed Addition and Subtraction Year 1

For Students 1st - 2nd Standards
Reinforce addition and subtraction with a 30-problem arithmetic worksheet in which scholars add and subtract numbers between one through 10. 
Worksheet
DK Publishing

Learning 17 and 18 - Write the Numbers

For Students Pre-K - K Standards
As learners become familiar with counting, it's helpful to use worksheets like this one to focus on just a few numbers at a time. Scholars begin by tracing the numbers 17 and 18, then print each numeral once on their own. Next, they...
Worksheet
Curated OER

Addition with 1

For Students 1st - 2nd
In this addition worksheet, students add the number 1 to the numbers 1 through 10. Students complete 16 problems on 20 pages.
Worksheet
Curated OER

Ten More or Ten Less

For Students 1st - 2nd
Adding and subtracting 10 is easy once you understand the tricks! Learners first write numbers that are ten more than two double-digit numbers. Then, they find numbers ten less than two other double-digit numbers. An explanation on the...
Worksheet
Curated OER

Fun Math 34 Worksheet

For Students K - 1st
Little learners add single digit numbers up to twelve. This page includes cute clip art and 15 problems to solve. Note: Some problems add up to 11 or 12 and may be better suited for advanced Kindergarteners or 1st graders.
Worksheet
Curated OER

Add Seven

For Students K - 1st
In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 7.
Worksheet
Curated OER

Add Six

For Students K - 1st
In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 6.
Worksheet
Curated OER

Add Three

For Students 1st - 2nd
In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 3.
Worksheet
Curated OER

The Math Lesson 1

For Students K - 2nd
In this addition practice worksheet, students use their problem solving skills to solve 200 problems that require them to add single digit numbers.
Lesson Plan
Scholastic

Adding and Subtracting Ten

For Teachers K - 2nd Standards
Developing fluency with basic addition and subtraction is fundamental to the success of all young mathematicians. This four-day lesson series begins with learners using ten-frames and hundreds charts to recognize patterns when adding and...
Worksheet
Curated OER

Adding Up

For Students 1st - 2nd
Make addition visual in order to help beginners understand the concept. They add up beads on a string, examining an example before trying it on their own. Learners fill in addends and sums for these, and sometimes both....
Worksheet
Curated OER

Beginning to Add Decimals Mentally

For Students 1st - 3rd
In this addition worksheet, learners solve ten math problems in which they add a single digit number and a decimal number. Students solve these problems in their head and write the answers in the boxes. The answers are available on the...
Worksheet
Curated OER

Addition Practice #5

For Students 1st - 2nd
Find the sum, no problem! Your class will add single digit to double digit numbers to determine the sum for 30 practice problems. 

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