Curated OER
Number Sense
First graders practice rounding 4 digit numbers using place value concepts. In this estimating sums and differences lesson, 1st graders explore clustering, rounding, and front end estimation as methods for rounding decimals.
Curated OER
Two-Digit Subtraction With Regrouping #4
In this subtraction worksheet, students solve a total of 25 problems using 2-digit numbers with regrouping. A website reference for additional resources is given.
Curated OER
Three-Digit Subtraction With Regrouping #4
In this subtraction worksheet, students solve a total of 25 problems using 3-digit numbers with regrouping. A website reference for additional resources is given.
DK Publishing
Real-Life Problems, Large Numbers
Do your fourth graders have a hard time showing their work when solving word problems? This helpful worksheet provides two separate spaces for students to show their work and to fill in the answer. The first problem is solved for them as...
Curated OER
Subtracting One-Digit Whole Numbers
In this subtraction computation worksheet, 2nd graders solve 20 subtraction problems. All of the subtraction problems are one digit.
Curated OER
Subtraction-2 Digit Numbers
In this subtraction worksheet, students complete a set of 27 problems, subtracting one 2-digit number from another. A website reference for additional activities is given.
Curated OER
Fun Math Worksheet - Three and Four Digit Subtraction
For this subtraction practice worksheet, students find the differences in 15 problems. They subtract either three or four digit numbers from four digit numbers. They regroup as needed and complete the work on a page that is decorated...
Curated OER
Fun Math Worksheet - Three and Four Digit Subtraction
In this subtraction practice worksheet, 4th graders find the differences in 15 problems. They subtract either three or four digit numbers from four digit numbers. They regroup as needed while completing the work on a page that is...
Curated OER
Subtract a Single Digit from a 2-Digit Number
In this subtraction instructional activity, students complete a set of 10 problems, subtracting single-digit numbers from double-digit numbers. An answer key is given.
Curated OER
Subtracting Integers (II)
In this subtraction worksheet, learners complete subtraction problems containing parenthesis, up to 3 digit numbers, and negatives. Students complete 10 problems total.
Curated OER
Odd or Even?
For this subtraction worksheet, 3rd graders subtract 2 digit numbers by 2 digit numbers to answer 24 problems. Students circle the differences that are odd and draw a box around differences that are even.
Curated OER
Solving addition equations
In this addition equations worksheet, students solve equations with variables that have one and two digit numbers in them. Students complete 4 problems.
Curated OER
Missing Numbers: Addition and Subtraction
In this missing numbers worksheet, students fill in missing numbers to complete a set of 8 problems using addition or subtraction. A reference web site for additional resources is given.
Curated OER
Addition: Number Bonds to 30
In this addition worksheet, students fill in the missing addend to an addition problem that adds up to 30. This number could be a one or two digit number. Students complete 41 missing addend problems.
Curated OER
Add or Subtract
For this math worksheet, students solve thirty addition and subtraction problems. The problems contain one-digit and two-digit numbers.
National Security Agency
Borrowing from Our Neighbors
Young mathematicians explore two-digit subtraction. They will investigate multiple ways to subtract numbers involving regrouping. Resources are provided.
Curated OER
Standard Written Method for Subtraction (2)
In this subtraction worksheet, learners learn how to solve decomposition subtraction problems with 2-digit numbers. They then solve 9 subtraction problems on their own. The answers are on the last page of the packet.
Curated OER
2 Digit Subtraction Worksheets with Regrouping
In these subtraction worksheets, students will subtract single and double digit subtrahends from double digit minuends. Students will need to regroup to solve.
Curated OER
Subtraction 2-Digits from 4
In this subtraction worksheet, students solve a total of 30 problems, subtracting 2-digits numbers from 4-digit numbers. A website reference for additional activities is given.
Curated OER
Column Subtraction-5 Digits, Sheet 1
In this subtraction learning exercise, learners complete a set of 15 problems, subtracting 4 and 5-digit numbers. A reference web site is given for additional activities.
Curated OER
Ordinal Numbers and Roman Numerals
In this ordinal numbers activity, students color the ordinal numbers in people and write the ordinal number for different one and two digit numbers. Students complete 10 problems.
Curated OER
Addition Word Problems 2 Version 4
What do eggs, apples, oranges, and candy all have in common? They can all be used in word problems! Here are 5 different word problems in which learners will need to add or subtract single and double-digit numbers.
Curated OER
Addition: 2-digit + 2-digit - Regrouping
In this addition worksheet, 3rd graders focus on the addition of double digit numbers. Students solve for 30 problems using regrouping where necessary.
Curated OER
Subtraction Practice
In this subtraction worksheet, 2nd graders subtract one digit numbers from two digit numbers with regrouping. Students complete 24 problems.