Interactive
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students enhance their addition and subtraction skills by completing the 42 problems.
Worksheet
Curated OER

Use Addition to Check Subtractions

For Students 2nd - 3rd
In this addition and subtraction activity, students use addition to check and work out their subtraction problems. Students solve 10 problems.
Worksheet
Curated OER

Addition and Subtraction of Decimals

For Students 4th - 5th
In this addition and subtraction of decimals worksheet, students solve 50 problems in which they line up the decimal points before solving. There are also some order of operations problems on this page. This page is intended to be an...
Worksheet
EdHelper

Addition and Subtraction

For Students 2nd - 3rd
In this word problems learning exercise, students write and addition or subtraction sentence to solve the word problems. Students solve 4 problems.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 2

For Students 1st - 2nd
For this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 3

For Students 1st - 2nd
For this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 9

For Students 2nd - 3rd
In this online interactive math instructional activity, students complete several exercises by horizontally adding and subtracting numbers that range between 1 and 100. Students may access the correct answers and their score by clicking...
Worksheet
Curated OER

Addition Properties and Subtraction Rules

For Students 3rd - 4th
In this addition and subtraction learning exercise, students review the addition properties and the subtraction rules. Students then complete each number sentence and tell which property or rule was used.
Interactive
Curated OER

Addition & Subtraction Review Worksheet 1

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

Addition: Number Bonds to 40

For Students 2nd - 3rd Standards
For this addition and subtraction worksheet, students use their problem solving skills to solve 41 problems as they fill in the missing numbers in each of the problems.
Worksheet
Curated OER

Word Problems Using Addition and Subtraction

For Students 2nd - 3rd
In this word problems instructional activity, students solve 11 addition or subtraction story problems about four children and their marbles. Students draw pictures or fill in the table to help solve the problems.
Worksheet
Curated OER

Algebra: Addition and Subtraction Equations: Practice

For Students 4th - 5th
In this addition and subtraction equations worksheet, students use mental math to solve the addition and subtraction equations. Students then answer two test prep questions.
Worksheet
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction practice activity, students solve 12 sets of problems that require them to practice their addition and subtraction facts.
Worksheet
Curated OER

Addition and Subtraction 2

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students solve 12 sets of problems that require them to practice their addition and subtraction facts.
Worksheet
Curated OER

Using Addition To Subtract

For Students 2nd
For this addition and subtraction worksheet, 2nd graders solve 9 subtraction problems and find the missing digit in 9 addition problems.
Worksheet
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students use their math skills to solve 22 problems that require them to add and subtract with 1 and 2 digit numbers horizontally.
Worksheet
Curated OER

Addition and Subtraction with Counters 2

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students use the counting blocks to help them solve 12 problems that require them to add and subtract with 1 and 2 digit numbers.
Worksheet
Curated OER

Addition and Subtraction with Counters 3

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students use the counting blocks to help them solve 8 problems that require them to fill in the missing numbers.
Worksheet
Curated OER

Mixed Addition and Subtraction

For Students 1st - 2nd
For this addition and subtraction practice worksheet, students use their math skills to solve 26 problems that require them to add and subtract 1 and 2 digit numbers horizontally and vertically.
Worksheet
EdHelper

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students use addition or subtraction to find the sum or difference for the 20 double digit problems.
Worksheet
Helping with Math

Subtraction : 3-digit - 3-digit

For Students 3rd - 5th Standards
In this subtraction instructional activity, math wizards subtract three-digit numbers from different three-digit numbers. Some of the 24 problems require regrouping.
Lesson Plan
Curated OER

Addition and Subtraction of Rational Expressions

For Teachers 9th - 10th
In this rational expression worksheet, learners simplify rational expressions through addition and subtraction. Twenty problems are provided on this two-page worksheet.

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