Curated OER
Star Math
Practice basic subtraction and addition with your kindergarten class. The first two sections of the worksheet feature simple addition and subtraction problems, written in the horizontal format. The last section provides the problem and...
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Add and Subtract
In these twenty pages of addition and subtraction problems worksheets, students subtract one-digit from one-and two digits, add one-digit plus one- and two digits, and both add and subtract to problem solve. Students solve 200 problems.
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Add or Subtract Whole Numbers Up to 1000
Elementary schoolers solve practice problems on the board and are shown how to line up the numbers for addition. They solve various addition problems in small groups. Everyone continues the same process for solving subtraction problems.
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Unknown Numbers in Sums and Differences
Your new mathematicians may think word problems sound scary, but this introductory set of scenarios will leave them feeling accomplished in their addition and subtraction skills! Learners read seven word problems, each requiring them to...
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The Weight of Primates
Second graders practice their problem solving skills. For this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled...
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More and Less
Mental mathematicians add and subtract 1, 10, and 100 from sets of numbers. Each set of one, two and three-digit numbers gives scholars a chance to practice their addition and subtraction skills. There are 62 whole numbers in all. What...
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Addition and Subtraction Worksheet
In this addition and subtraction learning exercise, students answer 16 addition and subtraction questions using 2, 3, and 4-digit numbers. question 3 asks them to use their Exercise Book, which is not included. They can click on the...
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Standard Subtraction With 3 Digits
In this regrouping worksheet, learners solve 12 problems in which three digit numbers are subtracted with regrouping. Students will need to regroup twice.
Helping with Math
Subtraction: 4-digit numbers
Twenty four subtraction problems are displayed on this printable worksheet. All of the problems involve taking a four-digit number away from a greater four-digit number. Regrouping is required in some cases. This nifty homework...
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A Frightening Mix of Math (D)
In this Halloween math worksheet, students solve 36 problems in which two or three digit numbers are added or subtracted. There will be borrowing and carrying on this Halloween themed page that has monster graphics.
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Adding and Subtracting Decimals 2
In this adding and subtracting decimals worksheet, students add and subtract numbers with decimals up to 4 digits. Students complete 16 problems.
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Subtraction Relay
Students play a team subtraction game, subtracting two-digit numbers and using addition to check their subtraction. They solve subtraction problems at the board while the team solves the same problem in their seats.
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What Numbers Do Digits Represent
In this place value worksheet, students write down the value of the number underlined in the larger numbers. For example, 390 945 will be provided and students write down 40. They then use a calculator to solve addition and subtraction...
Math Salamanders Ltd.
Column Subtraction (No Regrouping) 3 Digits Sheet 2
In this subtraction worksheet, students complete a set of 15 problems by subtracting two and three-digit numbers; no regrouping is required. A reference website is given for additional activities.
Curated OER
My Test Book: Addition and Subtraction
In this online interactive math skills worksheet, students solve 10 multiple choice math problems regarding addition and subtraction of 2-digit numbers. Students may view the correct answers.
CK-12 Foundation
Addition and Multiplication Properties with Real Numbers: The Secret of Subtraction
An interactive boosts mathematicians' knowledge of subtracting integers using a horizontal number line by way of multiple-choice, true or false, and discussion questions.
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Add and Subtract to Get Four
Explore the many paths to get to four in this addition and subtraction worksheet! Learners walk through the steps of the options: adding two numbers, adding three numbers, and subtracting two numbers. They examine which...
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Addition & Subtraction Word Problems
In this addition and subtraction word problems worksheet, students examine, analyze and develop a variety of word problems solving skills involving both addition and subtraction.
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Christmas Missing Digits E
In this missing digits worksheet, students solve the missing digits for addition, subtraction, and multiplication problems. Students complete 22 problems and view Christmas pictures.
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Order of Operations (Double Digit-Three Factors)
In this math worksheet, students solve multi-step computation problems. Each problem involves three numbers and a mix of addition, subtraction and multiplication. Students use the rules of order of operations to work the problems....
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Missing Digit Operations (L) Fill in the missing digits
In this missing digit activity, 4th graders fill in the missing number to the math problem. Students have to complete 30 problems where they have to figure out the missing number in the problem and the answer portion of each operation....
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Making Math More Fun
Trick young mathematicians into practicing their basic arithmetic with this extensive collection of fun math games. Whether you're teaching addition, subtraction, multiplication, division, place value, or even fractions, there is a...
K-5 Math Teaching Resources
Base Ten Cards (tens and ones)
Strengthen your class's understanding of place value with this series of base-ten flash cards. Including illustrations representing a variety of numbers from 13 to 94, this resource can be used in many different ways...
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Summer School Math Worksheets --Addition and Subtraction
In this math worksheet, students solve 100 addition problems in which 2 digit numbers are added, with and without carrying. Students then solve 100 subtraction problems with 2 digits, with and without regrouping.