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Curated OER
Practice Makes Perfect
In this subtraction and addition worksheet, students solve 4 problems in which subtraction or addition is used to solve story problems. There is regrouping on the page.
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Addition Strategies: Compensation
In this math worksheet, students learn the addition strategy of compensation: adding an easy number like 10, 20 or 30 and then subtracting a very small number like 1 or 2. Students solve 12 problems on the page.
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Goldfish Subtraction
Young scholars manipulate Goldfish crackers to explore subtraction and number sentences.
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Problem-Solving: Use Money problem solving 20.9
In this solving consumer math word problems worksheet, students write answers showing the steps to understand, plan, solve, and check their answers. Students write four answers.
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Gathering Data to Problem Solve
Students, while using reading and writing strategies (subheads, prediction, skim, details, drawing inferences, etc,), solve math problems that involve gathering and representing data (addition, subtraction, multiplication). They practice...
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Add or Subtract Whole Numbers Up to 1000
Elementary schoolers solve practice problems on the board and are shown how to line up the numbers for addition. They solve various addition problems in small groups. Everyone continues the same process for solving subtraction problems.
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Justifying Answers
Young scholars study story problems and learn how to find and justify their answers. They will use a story problem and then respond to the prompt questions from the teacher. They must add and subtract facts to 6 and learn how to justify...
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Chart Trivia
Students practice addition and subtraction problems and answer questions using greater than and less than. They chart information to create a graph on the computer.
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Subtraction of 3 Digit Numbers with Regrouping
In this subtraction worksheet, students solve 25 problems in which 3 digit numbers are subtracted with regrouping. Students also use addition to check. This page was intended to be an online activity, but can be completed with pencil and...
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One More, One Less
In this addition and subtraction worksheet, students solve 6 story problems. All problems relate to either adding or subtracting 1.
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Magic Math
In this addition and subtraction worksheet, students solve the one digit addition and subtraction problems and create its counterpart number sentence. Students complete 10 problems.
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Easter Hunt
n this addition and subtraction instructional activity, students complete addition and subtraction word problems about hunting for Easter eggs. Students complete 4 problems.
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Easter Hunt
In this addition and subtraction worksheet, students complete addition and subtraction word problems about hunting for Easter eggs. Students complete 4 problems.
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Add Equals to Equals
In this number comparison learning exercise, students compare numbers and monetary amounts in order to solve 6 word problems. They use addition and subtraction to solve the problems.
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Hands On: Model Numbers
In this addition and subtraction practice learning exercise, students sharpen their problem solving skills as they solve 6 story problems using number models.
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Near Doubles Fruit Salad
In this addition and subtraction worksheet, students solve 4 problems. They are required to fill in the blank in addition sentences and subtract 1 from the sum to complete the second part of each problem.
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Math – Word Problems : Up to 2-digits Without Regrouping
In this addition and subtraction practice worksheet, students solve 6 word problems that require them to add and subtract using 2-digit numbers.
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Follow the Story
For this early childhood addition and subtraction worksheet, learners solve 4 math story problems that help them see the relationship between the problems.
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Fill the Boats
In this addition and subtraction practice worksheet, students solve 12 problems by filling in the blanks in each of the number sentences with the appropriate numbers.
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Making 4
In this making 4 worksheet, students figure out and write down all the ways they can make the sum of 4 from 6 cards. Students utilize the operations of addition and subtraction in the making of their number sentences.
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What is Coal?
Young scholars receive instruction to answer the question "What is coal?". They then participate in several puzzles and problems to explore the subject of coal. They solve addition and subtraction problems and match letters with the...
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Fraction Subtraction Worksheet 1
In this mathematics worksheet, learners subtract the second number fraction from the first one. Then they write their answer in the space provided. There are 12 problems to solve on the sheet.
Curriculum Corner
“I Can” Common Core! 3rd Grade Math
Help third graders make sense of the Common Core math standards with this simple checklist. By rewording each standard as an I can statement, children are provided with clear goals to focus on as they participate in math lessons.
Federal Reserve Bank
Beatrice’s Goat: A Lesson on Savings Goals
Youngsters learn the meaning of saving and how to reach savings goals by first reading a story of a young Ugandan girl who is gifted a goat, and then discovering the opportunity costs of savings decisions made by her and her family.