Interactive
Curated OER

Subtraction

For Students 1st - 2nd
In this subtraction worksheet, students use the number line and number search puzzle to find the differences for the single and double digit problems. Students find the subtraction facts within the number search and solve 13 problems.
Worksheet
Curated OER

Standard Written Method for Subtraction With Zeros

For Students 2nd - 3rd
In this finding the differences worksheet, students read the steps to solving subtraction problems with zeros in the ones place, and subtract two-digit numbers. Students solve 12 problems. 
Organizer
Curated OER

Subtraction Ungrouping Challenge

For Students 2nd
In this subtraction ungrouping challenge worksheet, 2nd graders solve fourteen two-digit problems and sort them as needing ungrouping or not.
Interactive
Curated OER

My Test Book: Addition and Subtraction

For Students 2nd - 3rd
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.
Worksheet
Curated OER

Basic Subtraction

For Students 2nd - 3rd
For this subtraction worksheet, students practice their subtracting skills. Students solve twenty simple one and two- digit problems.
Worksheet
Curated OER

Subtracting Two

For Students K - 2nd
In this subtraction worksheet, students solve a total of 25 problems using 1-digit numbers and subtracting 2. A website reference for additional resources is given.
Worksheet
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students add or subtract the single and double digit problems. Students solve 14 problems.
Lesson Plan
Curated OER

Two Digit Subtraction No Regrouping

For Teachers 2nd - 3rd
In this math literacy worksheet, students practice solving the 20 problems while focusing on the skill of subtraction while not using regrouping.
Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
Here is a more interesting way to practice addition and subtraction number sentences. Learners complete two sum boxes, adding across and down then totaling for a final sum. They do the same with subtraction in two more boxes. Finally,...
Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (B)

For Students 1st - 3rd
In this addition and subtraction activity, students find the sums and differences of one-digit numbers with no regrouping. Students solve 47 problems.
Lesson Plan
Curated OER

One-Digit Addition and Subtraction (B)

For Teachers 1st - 3rd
For this addition and subtraction worksheet, learners find the sums and differences of one-digit numbers. Students solve 49 problems.
Worksheet
Curated OER

Three-Digit Addition and Subtraction

For Students 3rd - 4th
In this three-digit addition and subtraction learning exercise, students solve 49 problems. Each problem includes two three-digit numbers that students must add or subtract.
Worksheet
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Curated OER

Christmas Missing Digits I

For Students 4th - 7th
In this mathematical computation holiday instructional activity, students find the missing numbers in addition, subtraction, and multiplication problems. There are 23 mathematical problems to complete.
Worksheet
Curated OER

Subtracting One-Digit Whole Numbers

For Students 2nd
In this subtraction computation worksheet, 2nd graders solve 20 subtraction problems. All of the subtraction problems are one digit.
Worksheet
Curated OER

Math Mammoth End of the Year Test--Grade 1

For Students 1st
In this first grade math assessment worksheet, 1st graders complete 22 math problems based on the topics that were taught in first grade. The topics include telling time, solving word problems and addition and subtraction computation...
Worksheet
Curated OER

Subtraction Fun Math 2

For Students 3rd - 5th
In this identifying differences worksheet, students observe clip art and subtract thee-digits and four-digits numbers from four digits with regrouping. Students solve 15 problems.
Worksheet
Curated OER

Missing Digit Operations

For Students 5th - 6th
In this missing digit operations worksheet, students solve the problems by trying to figure out the missing digit. The 30 problems are a mixture of multiplication, division, subtraction, and addition.
Worksheet
Curated OER

Missing Digits Operations

For Students 4th - 5th
In this missing digit operations worksheet, students solve the problems by figuring out the missing digit. The worksheet has 30 problems which are a combination of multiplication, division, subtraction, and addition.
Worksheet
Curated OER

Line up Digits to Subtract

For Students 2nd - 4th
In this subtraction practice worksheet, students sharpen their problem solving skills as they line up digits to solve 6 story problems.
Worksheet
Curated OER

Subtraction Practice

For Students 2nd - 3rd
In this subtraction learning exercise, students complete a set of 12 problems, subtracting 1 and 2-digit numbers. A reference web site is given for additional activities.
Worksheet
Curated OER

Summer School Math Worksheets --Addition and Subtraction

For Students 2nd - 3rd
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.
Lesson Plan
Curated OER

One-Digit Addition and Subtraction No Regrouping (A)

For Teachers 1st - 2nd
In this math worksheet, students solve 81 problems in which one-digit numbers are added and subtracted. Problems are in a vertical format with addition and subtraction mixed in each row.
Lesson Plan
Curated OER

One-Digit Addition and Subtraction (A)

For Teachers 2nd - 4th
In this one-digit addition and subtraction worksheet, students problem solve and calculate the answers to forty-nine addition and subtraction equations.
Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (T)

For Students 1st - 2nd
In this addition and subtraction worksheet, students find the sums and differences to 36 single digit problems. They do not regroup in these problems.