Curated OER
Two-Digit Addition and Subtraction (F)
For this addition and subtraction practice worksheet, students solve 49 problems that require them to add or subtract with 2-digit numbers.
Curated OER
Two-Digit Addition and Subtraction
In this addition and subtraction activity, students enhance their addition skills by adding or subtracting the 2-digit equations. Students solve 49 problems.
Curated OER
Two-Digit Addition and Subtraction (L)
For this addition and subtraction worksheet, students enhance their addition and subtraction skills by solving the 2-digit problems. Students solve 49 problems.
Curated OER
Two Digit Addition and Subtraction (D)
In this addition and subtraction worksheet, students enhance their addition and subtraction skills by solving the 2 digit problems. Students solve 49 problems.
Curated OER
Adding One- and Two-Digit Whole Numbers
In this addition worksheet, students add one and two digit numbers together. Students complete 25 addition problems with and without regrouping.
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Missing Numbers in Two Digit Addition Worksheet #9
In this addition worksheet, students solve 20 problems in which missing numbers in two digit addition problems are filled in. There is no regrouping on the page.
Curated OER
Adding 1- and 2-Digit Numbers (Regrouping)
This online worksheet provides 30 practice problems in which learners add single- and double-digit numbers. The sums require regrouping, so even though the interactivity is catchy, no accommodation is made for the fact that learners...
Curated OER
Subtraction with 3 Digit Numbers #2
Take subtraction to the next level with this resource, which contains 20 subtraction problems with three-digit numbers. After completing these problems, second and third graders work on five additional problems, which involve two-digit...
Curated OER
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 worksheet, learners 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 (A)
In this math worksheet, students complete 33 two-digit addition problems. They add across horizontal problems that include regrouping.
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Double Digit Addition
In this addition worksheet, students complete a set of 75 double digit problems, 15 problems per page. A reference web site is given for additional activities.
Curated OER
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.
Curated OER
Double Digit Addition
In this addition worksheet, students focus on addition of double digit numbers. Students complete 20 problems with necessary regrouping in some of them.
Curated OER
Double Digit Addition
In this addition worksheet, students focus on addition of double digit numbers. Students complete 20 problems with necessary regrouping in some of them.
Curated OER
Double Digit Addition
In this addition worksheet, students focus on adding double digit numbers. Students complete 20 problems with regrouping necessary in some.
Curated OER
Addition Word Problems #2
In this addition word problem activity, students complete a set of 5 problems, showing their work in spaces provided. Answers are included on page 2.
Curated OER
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...
K-5 Math Teaching Resources
Ten Frame Cards
Support your visual learners on their journey to mathematical understanding with this collection of ten frame cards. Representing numbers from 1 to 42, these pictures can be used in any number of ways to introduce children to the concept...
Curated OER
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.
Curated OER
Two-Digit Addition and Subtraction No Regrouping (B)
In this adding and subtracting two-digit numbers worksheet, students find the sums and differences with no regrouping. Students solve 36 problems.
Curated OER
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.
Curated OER
Doubling Two Digit Numbers (All Problems) Version 2
In this addition instructional activity, students solve 40 problems in which two digit numbers are doubled. There will be carrying in some of the problems. Example: 79 + 79.