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Lesson Plan
Curated OER

Story Problems - Math

For Teachers K
Students participate in hands-on, computer activities to demonstrate the addition and subtraction of mathematical situations. Given a story problem, students determine when to add or subtract. Using word processing technology, students...
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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 4th
In this online interactive integers worksheet, 4th graders solve 8 addition and subtraction integer math problems and problem solve 6 integers problems involving numbers from -20 to 20. Students check their answers online when done with...
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Worksheet
Curated OER

Sticky Stickers

For Students 1st - 2nd
In this addition activity, students answer 3 fill in the blank word problems where they draw a picture and then use the drawing to help them create an addition equation for each problem.
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Worksheet
Curated OER

Rapid Addition and Subtraction

For Students 3rd - 4th
In this addition and subtraction worksheet, students solve 40 addition and subtraction math problems as fast as they can and be prepared to explain how they got their answers.
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Worksheet
Curated OER

Ms. Wiehler's Spring Chalet Dinner Specials

For Students 6th - 7th
In this integer instructional activity, students play a credit/ debit game, complete 2 worksheets with addition and subtraction of integers, and answer a story problem. 
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Worksheet
Curated OER

Problem-Solving Application: Use Operations

For Students 4th - 5th
For this math operations worksheet, students problem solve 3 math word problems involving a table, addition, division, multiplication and division.
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Worksheet
Curated OER

Addition Trick with Negative Numbers

For Students 9th - 10th
In this algebra activity, students solve word problems that combine rules about adding a negative number. There are 16 questions with an answer key.
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Worksheet
Curated OER

System of Equations: Elimination Method Using Addition and Subtraction

For Students 8th - 11th Standards
In this system of equations worksheet, learners decide if the addition, subtraction, or substitution method works best for 15 problems of two equations and two unknowns and then use the preferred method to solve the system. Theys are...
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Worksheet
EdHelper

Addition and Subtraction Using Place Value

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve simple problems where the tens and ones columns of numbers are labeled for them. Students then solve 4 word problems. Worksheet is part of a subscription site with links and is...
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Organizer
Curated OER

Working Backwards as a Problem-Solving Strategy

For Students 3rd
For this problem solving strategy worksheet, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.
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Lesson Plan
Curated OER

Candy Addition and Subtraction

For Teachers 1st - 2nd
Students practice computation.  In this addition and subtraction math lesson, students count M & Ms and Skittles to answer math problems and complete a related worksheet.
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Interactive
Curated OER

Number Words

For Students 3rd - 6th
In this number words worksheet, students fill in the words that represent the numbers. Students write 10 words for the numbers total.
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Worksheet
Curated OER

Addition

For Students 3rd - 4th
In this addition instructional activity, students mentally add together 12 math problems involving addition with 3 numbers. Students fill in the missing numbers in 3 equations.
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Worksheet
Curated OER

More Addition in Your Head pg 1

For Students 4th - 5th
Addition using mental math is the focus of this math worksheet. Students solve two and three-digit number problems, and attempt to do so without the use of pencil and paper. Twenty problems are solved. Answers appear at the end of the...
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Worksheet
Curated OER

2 digit addition

For Students 2nd - 3rd
In this addition worksheet, students solve 2 digit addition problems with regrouping. Students solve 12 addition problems and have a review in the beginning.
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Worksheet
Curated OER

Addition Logic Exercise

For Students 4th - 5th
In this addition problem solving learning exercise, students solve 5 problems in which addition is involved. Students read the word problems, decide on a number sentence, and solve.
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Worksheet
Curated OER

Adding Two-and Three-Digit Numbers

For Students 4th
In this addition worksheet, 4th graders solve word problems as well as add two and three digit numbers together to solve 23 problems.
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Worksheet
Curated OER

Divide by a Fraction

For Students 4th - 7th
In this dividing by fractions practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
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Worksheet
Curated OER

Math Worksheet (9)

For Students 1st
In this addition worksheet, 1st graders solve twenty-five addition problems involving adding the number nine to single and double digit numbers.
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Worksheet
Curated OER

Math Worksheet (3)

For Students 1st
In this addition worksheet, 1st graders add the number three to twenty-five problems with single and double digit numbers. Students find the sum of each problem.
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Worksheet
Curated OER

Square Roots Worksheet With Addition and Subtraction

For Students 6th - 8th
In this square roots practice worksheet, students use their problem solving skills to solve 12 problems that require them to find square roots and add or subtract them.
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Worksheet
Curated OER

Standard written method for addition of two 3-digit numbers (1)

For Students 3rd - 5th
In this addition worksheet, students learn how to add two 3-digit numbers. They then solve the 12 addition problems on the worksheet. The answers are on the last page.
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Worksheet
Curated OER

Standard written method for addition of 2-digits

For Students 3rd - 5th
In this addition worksheet, students learn how to add two 2-digit numbers together. They then use what they read to solve the 12 addition problems. That answers are on the last page.
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Worksheet
Curated OER

Two Historical Story Problems (Addition)

For Students 2nd - 3rd
In this math instructional activity, students read and solve two story problems about historical figures. Both problems involve addition of whole numbers.

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