Worksheet
Curated OER

Math computation drill - subtraction 0 to 5

For Students 1st - 2nd
In this subtraction worksheet, students subtract numbers 0 through 5. Students complete 12 subtraction problems and write the difference.
Worksheet
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Christmas Missing Digits H

For Students 4th - 6th
In this missing digits worksheet, students find the missing digits in addition, multiplication, and subtraction problems. Students complete 22 problems and see Christmas pictures along with them.
Interactive
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Problem Solving with Addition and Subtraction

For Students 5th - 10th
For this addition and subtraction worksheet, students answer multiple choice questions about addition and subtraction in word problems. Students answer 10 questions using 2 and 3 digit numbers.
Worksheet
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Missing Digit Operations [C]

For Students 4th - 5th
In this missing digit worksheet, students fill in the missing digits in multiplication, addition, division and subtraction problems.
Worksheet
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Missing Digit Operations [H]

For Students 4th - 5th
In this missing digit worksheet, students fill in missing digits in multiplication, division, addition and subtraction problems. Answers included on page 2.
Worksheet
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Missing Digit Operations [G]

For Students 4th - 5th
In this missing digit worksheet, students fill in missing digits in multiplication, division, addition and subtraction problems. Answers included on page 2.
Worksheet
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Missing Digit Operations [E]

For Students 4th - 5th
For this missing digit worksheet, students fill in missing digits in multiplication, division, addition and subtraction problems. Answers included on page 2.
Worksheet
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Missing Digit Operations [D]

For Students 4th - 5th
In this missing digit learning exercise, students fill in missing digits in multiplication, division, addition and subtraction problems. Answers included on page 2.
Worksheet
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Three-Digit Subtraction Without Regrouping #5

For Students 2nd - 3rd
In this subtraction learning exercise, students solve a total of 25 problems using 3-digit numbers without regrouping. A website reference for additional resources is given.
Worksheet
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Three-Digit Subtraction Without Regrouping #6

For Students 2nd - 3rd
In this subtraction worksheet, students solve a total of 25 problems using 3-digit numbers without regrouping. A website reference for additional resources is given.
Worksheet
Curated OER

Three-Digit Subtraction With Regrouping Tens

For Students 2nd - 3rd
In this subtraction worksheet, students solve a total of 25 problems using 3-digit numbers and regroup tens. A website reference for additional resources is given.
Worksheet
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Three-Digit Subtraction With Regrouping Tens #2

For Students 2nd - 3rd
In this subtraction worksheet, students solve a total of 25 problems using 3-digit numbers and regrouping tens. A website reference for additional resources is given.
Worksheet
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Three-Digit Subtraction With Regrouping Hundreds #2

For Students 2nd - 4th
In this subtraction worksheet, students solve a total of 25 problems using 3-digit numbers and regrouping hundreds. A website reference for additional resources is given.
Worksheet
Curated OER

Three-Digit Subtraction With Regrouping Hundreds

For Students 2nd - 4th
In this subtraction activity, students solve a total of 25 problems using 3-digit numbers and regrouping hundreds. A website reference for additional resources is given.
Worksheet
Curated OER

Addition & Subtraction Review Worksheet 5

For Students 2nd - 4th
In this addition and subtraction practice activity, students sharpen their math skills as they solve 15 problems that require them to add and subtract 3 digit numbers.
Worksheet
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Subtraction Computation

For Students 3rd - 4th
In this subtraction worksheet, students solve 16 problems in which three digit numbers are subtracted, with and without regrouping.
Worksheet
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Addition and Subtraction Word Problems

For Students 1st - 3rd
Approach word problems using these straightforward addition and subtraction practice scenarios. Learners choose answers from a list, recording the corresponding letter next to each problem. Ten questions involve basic addition and...
Lesson Plan
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What's That Number? 1-Digit Addition and Subtraction

For Teachers 1st - 2nd
In this subtraction and addition worksheet, students fill in missing numbers in problems necessary to arrive at given answers. All problems use 1-digit numbers only.
Worksheet
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Subtracting 3-Digit Numbers

For Students 3rd - 4th
In this subtraction worksheet, students complete a set of 12 problems, subtracting one 3-digit number from another. A reference web site is given for additional activities.
Worksheet
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Subtract 3-Digit Numbers #4

For Students 3rd - 4th
In this subtraction worksheet, students complete 12 problems, subtracting one 3-digit number from another. A reference web site is given for additional activities.
Lesson Plan
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Primary Understanding and Use of Place Value

For Teachers 3rd - 4th
Explore place value and regrouping with your class. They develop awareness of several ancient number systems and how they differ from the base ten system commonly used today. They play "Chip Trading" with partners to practice addition...
Lesson Plan
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Subtraction Shopping

For Teachers 3rd - 5th
Students subtract two digit numbers. They check each other's answers for accuracy.
Worksheet
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Missing Digits-Subtraction

For Students 2nd - 3rd
In this missing digit worksheet, students fill in missing digit in a set of 12 problems, then create their own missing digit problem. Answers included on page 2.
Worksheet
Curated OER

Addition Subtraction

For Students 2nd - 5th
In this sum and difference worksheet, students find the sum and difference of one digit numbers in word form and in number form. Students complete 11 problems total.