EdHelper
Addition and Subtraction
In this addition and subtraction worksheet, students use addition or subtraction to find the sum or difference for the 20 double digit problems.
Curated OER
Addition and Subtraction
In this addition and subtraction learning exercise, students find the missing numbers for the double digit addition and subtraction equations. Students solve 13 problems.
EdHelper
Addition and Subtraction
In this addition and subtraction instructional activity, 1st graders add and subtract the single and double digit problems. Students solve 11 problem sets.
Curated OER
Addition and Subtraction 5
In this addition and subtraction practice worksheet, students solve 26 problems that require them to add and subtract with 2 digit numbers.
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...
Curated OER
Subtraction Shopping
Learners subtract two digit numbers. They check each other's answers for accuracy.
Curated OER
Addition and Subtraction Practice
In this addition and subtraction worksheet set, students complete 20 pages of addition and subtraction practice. They find the sums or differences to 10 problems on each page. They answer problems that have either two or three digit...
Curated OER
Addition and Subtraction
In this addition and subtraction worksheet, learners solve the double digit math problems using addition or subtraction. Students solve 14 problems.
Curated OER
Related Addition and Subtraction
These fact families need more members! Here are 10 addition and subtraction problems that need related facts written in. There are single and double-digit numbers, and each of these is written out in a sentence. Note that the grammar is...
Helping with Math
Subtraction : 3-digit and 2-digit
Does your class need a little extra practice subtracting two-digit subtrahends from three-digit minuends? Here are 30 practice problems just waiting for answers; some problems require regrouping and some do not.
Curated OER
Subtraction Worksheet
In this subtraction activity, 3rd graders solve 30 subtraction problems. The problems all involve subtracting two digit numbers from three digit numbers.
Curated OER
Addition and Subtraction
For this finding the sums and differences of horizontal problems worksheet, students add and subtract one-digit and two-digit numbers using mental math. Students solve 242 problems.
Curated OER
Addition
In this addition learning exercise, 3rd graders practice solving 10 addition problems involving 2-digit whole numbers. Students put their answers in the shapes provided.
Curated OER
One Digit Addition and Subtraction No Regrouping (H)
In this addition and subtraction worksheet, students improve their addition skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 problems and 2 word problems.
Curated OER
One-Digit Addition and Subtraction No Regrouping (M)
In this addition and subtraction activity, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Curated OER
One-Digit Addition and Subtraction No Regrouping (K)
In this addition and subtraction learning exercise, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Curated OER
One-Digit Addition and Subtraction No Regrouping (I)
In this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Curated OER
One-Digit Addition and Subtraction No Regrouping (J)
In this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Curated OER
One Digit Addition and Subtraction No Regrouping (R)
In this addition and subtraction activity, 1st graders enhance their math skills by adding or subtracting the 45 one digit problems with no regrouping.
Curated OER
One Digit Addition and Subtraction No Regrouping (O)
In this addition and subtraction worksheet, 1st graders enhance their math skills by adding or subtracting the 45 one digit problems with no regrouping.
Curated OER
Addition: 3-Digit Sums (Carrying Tens)
In this addition practice worksheet, students improve their math skills as they solve 30 problems that require them to add 2-digit numbers to 2-digit numbers
Curated OER
Lesson Design Protocol: Add and Subtract
Addition and subtraction are studied in this math lesson. Upper graders add and subtract whole numbers up to 1,000 with and without regrouping.
CK-12 Foundation
Addition and Multiplication Properties with Real Numbers: The Secret of Subtraction
An interactive boosts mathematicians' knowledge of subtracting integers using a horizontal number line by way of multiple-choice, true or false, and discussion questions.
Curated OER
Pattern Puzzles
A short video introduces place value in addition and subtraction. As a class, your students identify all even numbers up to one hundred and explain the pattern. They use addition strategies to fill in the missing numbers on the number grid.