Worksheet
Curated OER

Three-Digit Addition and Subtraction

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

Fix it!

For Students 3rd - 6th
In this subtraction worksheet, students fix subtraction problems containing two and three digit numbers that were solved incorrectly. Students complete 5 problems.
Interactive
Curated OER

Subtract Single Digits

For Students K - 1st
In this online/interactive finding the differences worksheet, students use pictures with number sentences to subtract one-digit numbers from one-digits. Students solve 10 problems. 
Worksheet
Curated OER

Missing Digits-Subtraction

For Students 2nd - 3rd
In this missing digit worksheet, learners fill in missing digit in a set of 12 problems, then create their own missing digit problem. Answers included on page 2.
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
Math Salamanders Ltd.

Column Subtraction - Money Three Digits Sheet 2

For Students 3rd - 5th Standards
For this column subtraction of money with three digits worksheet, learners solve 20 problems by using regrouping and keeping the decimals aligned.
Worksheet
Curated OER

Subtraction 4

For Students K - 1st
In this subtraction review instructional activity, students practice their problem solving skills as they use counters to solve 1 subtraction problem that require them to subtract a 1 digit number from a 1 digit number.
Worksheet
Curated OER

Subtraction: Decimals

For Students 4th - 7th Standards
In this decimal subtraction worksheet, learners solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
Worksheet
Helping with Math

Addition - Three 3-Digit Numbers

For Students 2nd - 4th Standards
There are 20 addition problems on this assignment, all of which require the addition of three three-digit numbers. All of them will require some regrouping to solve. This is terrific arithmetic practice to assign as homework. An answer...
Worksheet
Curated OER

Addition - Three 1-Digit Numbers

For Students 1st - 2nd Standards
In this addition practice worksheet, learners practice their computation skills as they solve 30 problems that require them to add 1-digit numbers. Each problem has 3 addends.
Worksheet
Curated OER

Basic Subtraction

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

Subtraction Word Problems

For Students 1st - 2nd
In this subtraction word problems worksheet, learners show their work and solve a total of 5 problems. Answers are included on page 2.
Worksheet
Curated OER

Addition A

For Students 2nd - 3rd Standards
Learners solve twenty five addition problems involving a series of one digit numbers. This learning exercise would be a quick and easy way to review this topic.
Worksheet
Curated OER

Subtraction: Subtracting 7

For Students 2nd - 3rd
In this math worksheet, students solve 30 problems in which the number 7 is subtracted from a 2 digit number. There is borrowing on the page.
Worksheet
EdHelper

Subtraction

For Students 2nd - 3rd
For this subtraction worksheet, students subtract the money amounts in double digits. Students subtract to solve 14 money problems.
Worksheet
Curated OER

One-Digit Addition and Subtraction - No Regrouping (S)

For Students 1st - 3rd
In this addition and subtraction mixed operations worksheet, students solve 45 problems that require them to add and subtract using single digit numbers. Students also solve 2 story problems.
Organizer
Curated OER

Working Backwards as a Problem-Solving Strategy

For Students 3rd
In this problem solving strategy learning exercise, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.
Worksheet
Curated OER

Missing Digits

For Students 3rd - 4th
In this addition and subtraction skills worksheet, students solve 12 problems that require them to fill in the missing digits in 12 multiple digit addition problems.
Worksheet
Curated OER

Subtraction Worksheet (Four Digits)

For Students 3rd - 4th
In this problem solving learning exercise, students solve 48 subtraction math problems involving 4-digit numbers. Students record their answers in the boxes provided.
Worksheet
Curated OER

One-Digit Addition and Subtraction (M)

For Students K - 2nd
In this addition and subtraction mixed operations learning exercise, students solve 49 problems that require them to add and subtract using single digit numbers.
Worksheet
Curated OER

One-Digit Addition and Subtraction (N)

For Students K - 2nd
In this addition and subtraction mixed operations instructional activity, students solve 49 problems that require them to add and subtract using single digit numbers.
Worksheet
Curated OER

One-Digit Addition and Subtraction (O)

For Students K - 2nd
In this addition and subtraction mixed operations activity, students solve 49 problems that require them to add and subtract using single digit numbers.
Worksheet
Curated OER

One-Digit Addition and Subtraction (D)

For Students 1st - 2nd
In this addition and subtraction practice learning exercise, students sharpen their math skills as they solve 49 problems that require them to add and subtract 1-digit numbers.
Worksheet
Curated OER

One-Digit Addition and Subtraction (E)

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 1-digit numbers.