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Worksheet
Curated OER

Three-Digit Addition and Subtraction (T)

For Students 1st - 2nd
For this addition and subtraction worksheet, students enhance their addition and subtraction skills by solving the 49 3-digit addition and subtraction problems.
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Worksheet
Curated OER

Three Digit Addition and Subtraction (I)

For Students 2nd
In this addition and subtraction worksheet, 2nd graders find the sums and differences in 49 three digit addition and subtraction problems. They complete the problems in which both numbers have three digits.
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Worksheet
Curated OER

Three Digit Addition and Subtraction (N)

For Students 1st - 2nd
In this addition and subtraction worksheet, students improve their math skills by solving the 3-digit addition subtraction equations. Students solve 49 problems.
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Worksheet
Curated OER

Three Digit Addition and Subtraction (L)

For Students 1st - 2nd
In this addition and subtraction worksheet, learners improve their math skills by solving the 3-digit addition subtraction equations. Students solve 49 problems.
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Worksheet
Curated OER

Three Digit Addition (Version 4)

For Students 2nd - 3rd
In this addition worksheet, students solve 40 problems in which three digit numbers are added. Some problems have carrying and some do not.
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Worksheet
Curated OER

Three Digit Addition Version 1

For Students 1st - 3rd
For this addition practice worksheet, students hone their math skills as they solve 40 problems that require them to add 3-digit numbers to 3-digit numbers.
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Worksheet
Curated OER

Three-Digit Addition

For Students 3rd - 4th
In this addition worksheet, students practice their addition skills. Students are given forty three-digit addition problems to solve.
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Worksheet
Curated OER

Add 3-Digit Numbers-Vertical

For Students 2nd - 3rd
In this 3-digit addition activity, students complete a total of 20 problems written in vertical form. Answers are included on page 2.
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Worksheet
Curated OER

Column Addition practice 4.6

For Students 3rd - 4th
In this adding columns activity, students add two-digit and three-digit numbers, use symbols to compare pairs of addition problems, and solve word problems. Students solve nineteen problems.
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Worksheet
Curated OER

Vertical Three Digit Place Value Addition 1

For Students 2nd - 3rd
In order to add 3 digit numbers together and understand place value learners add to find the standard form. THere are 40 problems in which the hundreds, tens, and units are added to find a sum. Note: This format may confuse some children...
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Worksheet
Curated OER

Triple Digit Addition

For Students 3rd - 6th
In this triple digit addition activity, students problem solve. In this short answer activity, students write sums for twenty problems.
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Worksheet
Curated OER

Triple Digit Addition

For Students 3rd - 6th
In this triple digit addition worksheet, students add and regroup. In his problem solving worksheet, students write answers for twenty problems.
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Worksheet
Curated OER

Column Addition Money Three-Digits 2

For Students 2nd - 3rd
In this finding the sums of money problems instructional activity, students add three-digit problems with decimals and regrouping. Students solve 20 problems. 
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Worksheet
Curated OER

Comparing 3 Digit Numbers

For Students 1st - 2nd
Looking for some visual practice with number comparisons? You've found it! There are three problems here challenging scholars to utilize the greater than, less than, and equal to signs. Each question is formatted differently to appeal to...
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Lesson Plan
Alabama Learning Exchange

Place Value Party

For Teachers 2nd - 4th Standards
Help your young mathematicians master three-digit place value with a hands-on activity that builds on their social orientation. They create a place value house from construction paper and sort "number friends" according to which house...
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Worksheet
Curated OER

Comparing and Ordering

For Students 2nd - 3rd
Before handing out this number comparison activity, ask scholars to pick a number between 20 and 50. Could they do it? Explain that they chose a number greater than 20 and less than 50, which is exactly what they will be doing next. Each...
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Lesson Plan
Curated OER

Adding Two- and Three-Digit Numbers

For Teachers 5th - 7th
In this adding two- and three-digit numbers worksheet, young scholars, with a partner, problem solve and calculate the answers to eight mathematical word problems and equations.
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Worksheet
Curated OER

Three-Digit Addition, No Regrouping /Carry-on #2

For Students 3rd - 5th
In this 3 digit addition practice worksheet, students use their problem solving skills to fill in the digit blanks in each of 20 completed problems
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Worksheet
Curated OER

Three Digit Addition With Regrouping Virtual Worksheets

For Students 3rd
In this three digit addition worksheet set, 3rd graders complete 18 pages of three digit addition with regrouping problems. They find the sums in 216 problems online, and print the pages as needed.
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Worksheet
Curated OER

Three-Digit Addition with Regrouping /Carry-on - Missing Digits

For Students 4th - 6th
In this 3 digit addition practice worksheet, students use their problem solving skills to solve 20 problems that require them to fill in the missing digits in 3 digit addition with regrouping and carry-on problems.
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Worksheet
Curated OER

Adding Three Digit Numbers With Carrying

For Students 2nd - 3rd
In this addition worksheet, students solve 20 problems in which three digit numbers are added. There will be carrying in each problem.
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Worksheet
Curated OER

Adding Multiple Digits Practice Sheets A and B

For Students 3rd - 4th
In these two finding the sums worksheets, students add two-digit and three-digit numbers with regrouping and four-digit and five-digit numbers with regrouping. Students solve 39 problems.
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Worksheet
DK Publishing

Adding with 3-digit Numbers #2

For Students 2nd - 3rd Standards
These 25 addition problems each have two 3-digit addends, and many require regrouping. There are three examples to guide learners in all the types of problems they encounter, including the last set of five which have four-digit sums....
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Worksheet
Curated OER

Three-Digit Addition and Subtraction (H)

For Students 3rd - 4th
In this mixed addition and subtraction worksheet, students find the sums and differences for three-digit numbers. Students solve 49 problems.

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