Curated OER
Thanksgiving Addition
A handy instructional activity on adding 3-digit numbers is here for you. Third graders practice the skills of carrying numbers from one place value to the next when adding numbers like this. An answer key accompanies the instructional...
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3 Digit Addition Worksheets with Regrouping
In this math worksheet, students solve 20 problems in which 3 digit numbers are added with regrouping. There are 10 worksheets like this available here.
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3 Digit Addition Without Regrouping
In this math worksheet, students solve 24 problems in which 3 digit numbers are added. There is no regrouping on the page. There are 10 pages available here.
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Multiplication: Three-Digits by One-Digit
In this finding the products worksheet, students review the steps and multiply three-digit numbers by one-digit numbers with regrouping. Students solve 12 problems.
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Christmas Addition
Get in the Christmas spirit with this set of addition worksheets, which each feature an image for young scholars to color in before they solve twelve equations. Learners will get an extra challenge as they deal with all three-digit...
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Adding Three Digits
Second graders use cards to create 3-digit addition problems and add them together. For this addition lesson plan, 2nd graders add numbers with and without regrouping. Students use a deck of cards to play an addition game in pairs. A...
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Subtracting Two- and Three-Digit Numbers
In this subtracting two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to fourteen subtraction equations.
Helping with Math
Subtraction : 3-digit - 3-digit
In this subtraction instructional activity, math wizards subtract three-digit numbers from different three-digit numbers. Some of the 24 problems require regrouping.
Curated OER
Multiplying Two And Three Digit Numbers
In this multiplication worksheet, 4th graders follow the given examples demonstrating multiplication by two and three digit numbers. Students then complete 16 problems for mastery.
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Addition: 3-Digit with Regrouping
For this addition worksheet, learners complete a total of 20 problems, adding 3 digit numbers. Problems require regrouping. Answers are included on page 2.
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3-Digit Addition With Regrouping
In this addition worksheet, students complete a total of 20 problems, adding 3 digit numbers to another number. Answers are included on page 2.
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Decimal Addition
Practice adding decimals by completing 26 practice problems. Scholars examine two examples before trying these on their own. They add two and three-digit numbers with decimals, regrouping when needed. Not all numbers have decimals, but...
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Adding Two Numbers
Keep addition drills interesting by varying the exercises. There are four separate sections here for youngsters to solidify their understanding of adding three-digit addends. First, they calculate eight vertically aligned equations,...
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Two Digit Addition With No Regrouping Worksheet #7
There is no need to regroup to complete this set of 20 addition problems. Learners will add two-digit numbers togther each sum.
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Three-Digit Plus Three-Digit Addition (B)
In this addition worksheet, students find the sums in 100 vertical three digit plus three digit addition problems. They regroup as needed to find the sums.
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3 Digit Addition Without Regrouping
In this addition worksheet, students add 3 digit numbers together without regrouping. Students complete 20 3 digit addition problems.
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Column addition - 3 digits sheet 5
In this addition worksheet, students add two and three digit numbers together and convert them from horizontal to vertical problems. Students complete 12 addition problems with regrouping.
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Three-Digit Addition and Subtraction With Regrouping
Second graders access prior knowledge of addition and subtraction using two-digit numbers and calculate easily with them. In this three-digit addition instructional activity, 2nd graders learn to add and subtract three-digit numbers with...
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Three-Digit Plus Three-Digit Addition
In this addition worksheet, students find the sums in 100 three digit plus three digit problems. They use regrouping as needed to solve the problems.
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Three Digit Vertical Addition
In this three-digit vertical addition worksheet, 2nd graders find the sums in 20 problems. They complete problems which involve regrouping in all three place values.
Math Salamanders Ltd.
Column Addition - 2 Digit Sheet 2
In this column addition learning exercise, students complete two-digit addition problems with and without regrouping. Students complete 12 addition problems.
Math Worksheets Land
Add and Subtract within 1000 - Independent Practice Worksheet
Give your mathematicians some practice with three-digit numbers as they complete these addition and subtraction problems. There are six vertically-formatted equations to start, then learners add to and subtract from eight numbers...
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Fun Math 34
In this finding the sums instructional activity, students add two-digit and three-digit numbers with regrouping on a page with fun clip art next tot each problem. Students solve 15 problems.
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Add and Subtract within 1000
Here are some practice problems with adding and subtracting three-digit numbers. Scholars complete three addition problems and three subtraction problems. None of these involve carrying over or regrouping. There are only two numbers to...