Virginia Department of Education
Integers: Addition and Subtraction
Young mathematicians construct their own understanding of integers with an inquiry-based math lesson plan. Using colored chips to represent positive and negative numbers, children model a series of addition and subtraction problems as...
Houghton Mifflin Harcourt
Sushi Monster
These monsters are hungry for sushi and it's your job to feed them. Complete addition and multiplication equations to satisfy their needs while developing math fluency.
Curated OER
Addition Practice: Various Digits (B)
Solve 100 problems on this math worksheet that requires adding two numbers with varying numbers of digits.
Curated OER
Addition of Three Numbers (A)
One hundred problems provide practice adding 3, four-digit numbers. The answer key is included.
Little 10 Robot
YodelOh™ Math Mountain
Save the yodeler from falling off the top of the mountain using basic math skills. Have endless fun while developing fluency with addition, subtraction, multiplication, and division.
Denton Independent School District
Pieces to the Puzzle Fraction Project
Four polygons each have a fraction with unlike denominators printed on them. Creative math minds select several shapes to create a design with and then write and solve a math problem involving the addition of all of the fractions...
Curated OER
Addition of Four Numbers (A)
One hundred problems require adding 4 numbers with varying numbers of digits. An answer key is provided.
Henrico County Public Schools
Models for Teaching Addition and Subtraction of Integers
Positive and negative numbers are everywhere in the world around us. Whether it's charged particles in atoms, a hot air balloon rising and falling in the sky, or a series of bills and checks being delivered in the mail, this resource...
Curated OER
Basic Math Addition of Fractions 1
In this addition of fractions worksheet, students complete a set of 16 simple problems. Page has multiple links to additional resources.
Curated OER
Simple Addition Using Hundredths 2
In this addition with decimal tenths practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 3 or 4-digit decimal numbers.
Curated OER
Three-Digit Addition and Subtraction (Q)
In this three digit addition and subtraction activity, students add and subtract three digit numbers. Students complete 49 addition and subtraction problems where they are to focus on 3 digit numbers.
Curated OER
Two-Digit Plus One-Digit Addition (A)
In this two-digit plus one-digit addition worksheet, students problem solve and calculate the answers to sixty-four addition equations.
Curated OER
Addition Worksheet
In this addition learning exercise, students will determine the sum of 16 double digit addition problems with three addends each. Students must utilize regrouping to determine these sums.
Curated OER
Addition Worksheet
In this addition worksheet, students will determine the sum of 16 three-digit addition problems with three addends each where they must utilize regrouping.
Curated OER
Multiple Number Addition: Three-Digit; Three Numbers (A)
In this multiple number addition with three digits and three numbers worksheet, students problem solve and calculate the answers to thirty addition equations.
Curated OER
Addition Worksheet
In this addition worksheet, students will determine the sum of 20 four-digit addition problems. Students will utilize regrouping to determine the sum.
Curated OER
Addition Worksheet
In this addition instructional activity, learners will determine the sums of 20, three digit addition problems. Students will utilize regrouping to determine the sum.
Curated OER
Addition Worksheet
In this addition worksheet, learners will determine the sum of twelve addition problems with four addends each where they will need to utilize regrouping.
Curated OER
Addition of Three Numbers; Various Digits (A)
In this addition of three numbers with various digits worksheet, students problem solve and calculate the answers to forty-nine addition equations.
Curated OER
Addition of Four Numbers (A)
In this addition of four numbers worksheet, young scholars problem solve and calculate the answers to forty-nine addition equations.
Curated OER
Decimal Addition
Use this guided set of equations to help scholars add double-digit numbers with decimals. They examine two examples before trying these on their own, many of which require regrouping. All of these have decimals to the hundredths place....
Houghton Mifflin Harcourt
Addition Match-Up
Math wizards practice adding fractions with unlike denominators on this simple matching worksheet. Presented with ten addition expressions, children must calculate the sum of each and match them to the correct fraction bar model...
Curated OER
Column Addition, 3-Digit and 4-Digit Numbers
Show scholars that if they can add two multi-digit numbers, they can add four! They complete 20 practice problems adding three and four-digit numbers. All the equations have four addends and include units. All numbers are whole numbers....
CK-12 Foundation
Addition of Integers: Number Blocks
A five-question interactive provides a horizontal number line where integers are stacked on top of one another to find solutions of addition problems. Mathematicians move numbers to the numbers line, as numbers build higher, the sum of...
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