Worksheet
Curated OER

Starting Borrowing Across Zero

For Students 2nd - 4th
In this subtraction worksheet, learners sharpen their math skills as they solve 40 problems that require them to subtract 1, 2, or 3-digit numbers from 3-digit numbers.
Worksheet
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Fun Math 60

For Students 2nd - 3rd
For this finding the difference worksheet, students subtract three-digits from three-digit numbers with regrouping on a page with fun clip art next to each problem. Students solve 15 problems.
Worksheet
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Borrow to Subtract 3

For Students 2nd - 3rd
In this subtraction practice worksheet, students use their math skills to solve 12 problems that require them to subtract 2-digit numbers from 2-digit numbers with borrowing.
Worksheet
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Addition and Subtraction 3

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students solve 25 problems that require them to add and subtract with 1 and 2 digit numbers.
Lesson Plan
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Codebreaker Math

For Teachers 2nd - 3rd
Young scholars solve addition and subtraction problems and decipher and write messages using a code. They read and discuss an informational fact sheet about the Navajo code talkers from World War II, and decode and re-code messages...
Worksheet
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Double-Digit Subtraction

For Students 2nd - 3rd
In this double digit subtraction worksheet, students complete a set of 75 problems, subtraction one 2-digit number from another. Problems are set up 15 to a page.
Lesson Plan
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Centipede's 100 Shoes

For Teachers 2nd - 3rd
Pupils solve equations with the help of their teacher. In this simple equations lesson, students listen to the story Centipede's 100 Shoes by Tony Ross and use the scenarios given in the book as addition and subtraction problems....
Worksheet
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Add or Subtract

For Students 1st - 2nd
In this addition and subtraction worksheet, learners solve addition and subtraction problems containing one digit numbers. Students complete 52 problems.
Worksheet
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Add or Subtract

For Students 1st - 2nd
In this addition and subtraction worksheet, students complete addition and subtraction problems containing one digit numbers. Students complete 52 problems.
Lesson Plan
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Investigation - Who is Right?

For Teachers 3rd
Third graders explore mathematics by solving problems in groups. In this math functions lesson, 3rd graders demonstrate their understanding of addition and subtraction by completing two digit math problems. Students define a list of math...
Interactive
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Subtracting Integers (II)

For Students 5th - 10th
In this subtraction worksheet, students complete subtraction problems containing parenthesis, up to 3 digit numbers, and negatives. Students complete 10 problems total.
Worksheet
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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. 
Worksheet
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Subtraction by Finding Difference-Counting On

For Students 3rd - 5th
In this subtraction worksheet, students complete a total of 10 problems, first "counting on" to solve, then determining whether to partition or count on. Answers on page 2.
Worksheet
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Subtraction: value of x

For Students 4th - 6th
In this subtraction worksheet, students find the value of x in each subtraction problem in the numbers, the digits, or the answer. Students complete 9 problems total.
Worksheet
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Multiplication and Division Drills

For Students 5th - 8th
In this multiplication worksheet, students complete multiplication problems including numbers up to 3 digits. Students complete 16 problems total.
Worksheet
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Subtraction equations

For Students 1st - 2nd
For this subtraction worksheet, students subtract one digit numbers which are represented by pictures of fruit. Students fill in the numbers for the 3 subtraction problems.
Worksheet
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Problem-Solving Decision: Explain Your Answer - Reteach

For Students 3rd
In this problem solving worksheet, 3rd graders solve 3 word problems in which they add or subtract with three digit numbers. They write an explanation of how they solved the problem.
Worksheet
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Subtracting 9 from 2-Digit Numbers

For Students 1st - 2nd
In this subtraction worksheet, students subtract the number nine from the given two-digit numbers. Students complete twenty problems.
Worksheet
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One-Digit Subtraction

For Students K - 1st
For this subtraction worksheet, students look at pictures with numbers crossed out and solve the numerical problem. An answer key is included.
Worksheet
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Subtraction facts

For Students 2nd
In this subtraction worksheet, 2nd graders subtract one and two digit numbers from each other. Students complete 20 subtraction problems.
Worksheet
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Three Digit Subtraction

For Teachers 2nd - 3rd
In this math worksheet, students find the solutions to the 25 subtraction problems. The answers are found at the bottom of the sheet.
Worksheet
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Estimating Sums and Differences

For Students 4th - 6th Standards
Work on rounding, estimating, adding, and subtracting with a helpful math worksheet! Fifth graders study different sets of addition and subtraction problems, and after rounding each number to the leading digit, they estimate what the sum...
Lesson Plan
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Rounding and Significant Digits

For Teachers 2nd - 4th
Practice rounding numbers to a certain decimal by solving in-class problems. Learners will solve several multiplication, division, addition, and subtraction problems while rounding to a specific decimal. They will also check their work...
Worksheet
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Estimating Differences of Money

For Students 5th Standards
When it comes to money math, show scholars that estimation is their best friend. They round money values to the closest dollar, 10 dollar, and 100 dollar increments, solving 19 addition and subtraction problems with approximate answers....