DK Publishing
Addition with 3-Digit Numbers #1
Once your mathematicians can add two-digit numbers, it's time to bring on the three-digit addends. Here are 20 practice problems, each involving two whole-number addends. Learners do not need to regroup for any of these, and they have...
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Add It Up In Number Ville! Adding 2-Digit Numbers With and Without Regrouping
Students explore adding 2-digit numbers. In this math lesson, students identify 2-digit numbers and use base ten blocks to practice adding. Students use addition to break a code.
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Addition Worksheet
In this addition worksheet, students will determine the sums of 20 double digit addition problems. Students will utilize regrouping to solve the problems.
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Addition Worksheet
In this addition worksheet, students will determine the sum of 20 double digit addition problems. Students will utilize regrouping to solve the problems.
Curated OER
Two Digit Addition
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit numbers to 2-digit numbers.
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Two-Digit Addition and Subtraction No Regrouping (P)
In this addition and subtraction practice worksheet, learners solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
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Two-Digit Addition and Subtraction No Regrouping ((Q)
In this addition and subtraction practice worksheet, learners solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
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Two-Digit Addition and Subtraction No Regrouping (R)
In this addition and subtraction practice worksheet, pupils solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
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Two-Digit Addition and Subtraction No Regrouping (T)
In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
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Two-Digit Addition and Subtraction No Regrouping (S)
In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
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Two-Digit Addition and Subtraction (F)
In this addition and subtraction practice worksheet, students solve 49 problems that require them to add or subtract with 2-digit numbers.
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Two-Digit Addition and Subtraction
In this addition and subtraction worksheet, students enhance their addition skills by adding or subtracting the 2-digit equations. Students solve 49 problems.
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Missing Numbers in Two Digit Addition Worksheet #9
In this addition activity, students solve 20 problems in which missing numbers in two digit addition problems are filled in. There is no regrouping on the page.
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Secret Country Code Breaker
Super cool and totally fun math awaits your class. They are the code breakers, and their job is to identify and locate the secret agent by breaking two different codes. They use all their skills to solve a series of double-digit addition...
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Two-Digit Addition and Subtraction (C)
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 4-digit numbers.
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Two-Digit Addition, No Regrouping /Carry-on - #1
In this addition practice worksheet, students use their math skills to solve 30 problems that require them to add 2 digit numbers without regrouping or carry-on.
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Two-Digit Addition, No Regrouping /Carry-on - #2
In this addition practice worksheet, students use their math skills to solve 30 problems that require them to add 2 digit numbers without regrouping or carry-on.
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Addition and Subtraction up to 100
After reviewing double-digit addition and subtraction up to and from 100, learners are introduced to addition and subtraction up to and from 10,000. A grid is used along side number decomposition to help them solve a word problem...
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Two-Digit Addition and Subtraction No Regrouping (A)
In this addition and subtraction worksheet, students find the sums and differences by adding and subtracting two-digit numbers with no regrouping. Students solve 36 problems.
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Two-Digit Addition and Subtraction No Regrouping (B)
In this adding and subtracting two-digit numbers worksheet, young scholars find the sums and differences with no regrouping. Students solve 36 problems.
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Two-Digit Addition and Subtraction (B)
In this adding and subtracting two-digit numbers worksheet, students find the sums using mixed regrouping and no regrouping. Students solve 49 problems.
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Doubling Two Digit Numbers (All Problems) Version 2
In this addition learning exercise, learners solve 40 problems in which two digit numbers are doubled. There will be carrying in some of the problems. Example: 79 + 79.
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2 digit addition
In this addition instructional activity, students solve 2 digit addition problems with regrouping. Students solve 12 addition problems and have a review in the beginning.
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Add Two-Digit Numbers
In this addition learning exercise, students solve 4 story problems in which two-digit numbers are added, with and without regrouping.