Curated OER
Study Buddies: Adding Three-Digit Numbers
In this math worksheet, students will work with a coach to solve a story problem in which they must add three-digit numbers. Students will follow a step-by-step process and notes are provided for the coach.
Math Salamanders Ltd.
Column Subtraction (No Regrouping) 3-digits Sheet 1
In this column subtraction activity, students subtract three-digit numbers from each other without regrouping. Students complete 15 subtraction problems.
Curated OER
Three Digit Addition
In this math worksheet, students solve three digit addition problems. None of the addition problems require regrouping. The problems are set up to solve vertically.
Curated OER
Three-Digit Subtraction, No Regrouping
Subtract a three-digit number! Your class will have no problem subtracting two and three-digit numbers after practicing with this worksheet. There are 20 problems to solve, no regrouping, borrowing, or trading involved.
Curated OER
Three-Digit Plus Two-Digit Addition (A)
Young mathematicians solve 100 problems that require adding three-digit and two-digit numbers. Regrouping is required. The answer key is provided.
Curated OER
Two Digit Addition (with regrouping)
An outstanding PowerPoint presentation on two-digit addition with regrouping awaits your class. The slides present the steps necessary in extremely clear fashion. There are two "internet games" embedded in the final slide that lead to...
Curated OER
Three Digit Addition
In this math activity, students solve three digit addition problems. Some of the addition problems require regrouping. The problems are set up to solve vertically.
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...
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...
Curated OER
Addition: three digit numbers
In this addition learning exercise, 3rd graders add three digit numbers to one and two digit numbers without regrouping. Students complete 40 problems.
Curated OER
Column Subtraction - Money 3-digits Sheet 1
Elementary schoolers subtract 3-digit numbers representing money from each other. They complete 20 subtraction problems with decimals and regrouping.
Scholastic
Study Jams! + and - Without Regrouping
Addition and subtraction are essential skills for all young mathematicians. Explain the step-by-step process with respect to place value using these real-world examples. Focus is on numbers in the tens, hundreds, and thousands, making...
Curated OER
Column Addition (No Regrouping)
In this column addition instructional activity, learners add two and three digit numbers together without regrouping. Students complete 15 addition problems.
Curated OER
Two-Digit Addition at the Zoo
Your second graders explore two digit addition with regrouping. They will investigate problem solving strategies within the context of a trip to the zoo. Multiple resources and assessments are provided.
Curated OER
Three-Digit Addition
In this finding the sums worksheet, students add three-digits plus three-digits with and without regrouping. Students solve 12 problems.
Scholastic
Study Jams! Addition with Regrouping
Zoe needs to back up her music collection, but do her friends have enough space on their computers to help? Find out as you teach your class how to add two- and three-digit numbers with regrouping. Place value is emphasized as both the...
Curated OER
Triple Digit Addition
In this triple digit addition worksheet, students add 3-digit numbers with regrouping. In this short answer worksheet, students write twenty answers.
Curated OER
Two-digit And Three-digit Numbers
In this math worksheet students will add two and three digit numbers. Students will synthesize answers for 80 horizontal math problems with regrouping.
DK Publishing
Adding with 3-digit Numbers #2
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....
Curated OER
3-Digit Addition Without Regrouping
In this addition worksheet, students complete a total of 20 problems, adding one 3-digit number to another, regrouping not required. Answers included on page 2.
Curated OER
Study Buddies: Subtracting Three-Digit Numbers
In this math worksheet, young scholars will work with a coach to solve a story problem in which they must subtract three-digit numbers. Students will follow a step-by-step process and notes are provided for the coach.
Curated OER
Two Digit Addition Without Regrouping
No regrouping required. Hone basic subtraction skills with 20 problems. Learners subtract double-digit numbers.
Curated OER
Three Digit Addition (Version 4)
In this addition worksheet, students solve 40 problems in which three digit numbers are added. Some problems have carrying and some do not.
Curated OER
Triple Digit Addition
In this triple digit addition worksheet, students add and regroup. In his problem solving worksheet, students write answers for twenty problems.