Lesson Plan
Curated OER

Order of Operations

For Teachers 8th - 12th
In this order of operations worksheet, students solve problems that include all four operations, parenthesis, square roots, and more. Students complete 50 problems.
Worksheet
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Story Subtraction

For Students 2nd - 3rd
In this story problems worksheet, learners solve 5 word problems in which two and three digit numbers are subtracted. There will be regrouping.
Interactive
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Decimal Word Problems: Two Step

For Students 5th
In this decimal word problems worksheet, 5th graders solve 6 word problems with addition and subtraction of decimals. This worksheet in interactive and students will receive immediate online feedback.
Organizer
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Math Cross Number Version 1

For Students 2nd - 3rd
In this math cross number worksheet, students fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.;
Worksheet
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Inverse Relationships (E)

For Students 1st - 2nd
In this inverse addition and subtraction worksheet, students examine 30 pairs of addition and subtractions sentences. Students use their problem solving skills to fill in the blanks boxes with the appropriate numbers.
Interactive
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Subtraction Using Place Value

For Students 1st - 3rd
In this subtraction worksheet, students solve a total of 16 problems. Problems show the tens and ones place value positions above each to assist in finding solutions. Worksheet is labeled as a sample from a subscription site.
Worksheet
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Fun Math: Subtracting 1 and 2 Digit Numbers

For Students 2nd - 3rd
In this addition activity, students solve a total of 15 problems, subtracting 1 and 2 digit numbers. Problems are accompanied by "cute" animal pictures.
Worksheet
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Simplify

For Students 3rd
For this equation worksheet, 3rd graders simplify down to the lowest terms.  Students solve for eight problems using both addition and subtraction.
Worksheet
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Solving Equations

For Students 11th
In this Algebra II worksheet, 11th graders use the properties of equality to solve multi-step equations in one variable.  The tow page worksheet contains explanation, guided examples, and fifteen practice problems.  Answers are...
Worksheet
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Solving Equations Using More than One Operation

For Students 8th - 10th
In this algebra worksheet, students solve equations using addition, subtraction, multiplication and division. They solve word problems using equations. There are 5 questions with an answer key.
Worksheet
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Revise Understanding Subtraction

For Students 2nd - 3rd
In this subtraction activity, students find the difference and check by adding. In this problem solving activity, students solve and check seven problems.
Worksheet
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Difference of Equations

For Students 11th - 12th
In this difference of equations worksheet, students solve and complete 49 various types of problems. First, they obtain the solution of any linear homogeneous second order difference equation. Then, students apply the method of solution...
Worksheet
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Rational Numbers

For Students 9th
In this rational numbers learning exercise, 9th graders solve and complete 16 different problems that include adding and subtracting various rational numbers. First, they determine the sum or difference for each equation. Then, students...
Worksheet
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Year 6: Order of Calculating 3

For Students 4th - 6th
In this math problem solving activity, students find the values using multiple steps of adding, subtracting, multiplying, dividing and numbers in parentheses. Students solve 14 problems.
Worksheet
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Subtract in Columns

For Students 2nd - 3rd
In this subtraction worksheet, students complete several subtraction activities that help them subtract in columns and borrow over zeros. Students then add to check their subtraction and then solve several subtraction distance word...
Worksheet
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Math Club Worksheet #28b

For Students 4th - 5th
In this counting worksheet, students problem solve 1 word problem involving the measurement unit of feet. Students utilize the space given to work out the word problem.
Worksheet
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Practice Makes Perfect

For Students 2nd - 4th
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.
Worksheet
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Addition Strategies: Compensation

For Students 3rd - 4th
For 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.
Worksheet
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Subtraction 5

For Students 4th - 7th
In this mathematical subtraction worksheet, students problem solve eighty equations involving the skill of subtraction of two and three digit numbers.
Worksheet
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All Operations Word Problems One Version 2

For Students 4th - 5th
In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.
Worksheet
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All Operations Word Problems Two Version 1

For Students 4th - 5th
In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.
Worksheet
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All Operations Word Problems Two Version 2

For Students 4th - 5th
In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.
Worksheet
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All Operations Word Problems Two Version 4

For Students 4th - 5th
In this word problems activity, students read the word problems and solve using mixed operations. Students solve 5 problems.
Worksheet
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Make a 10 to Add

For Students 1st - 2nd
In this early childhood addition and subtraction learning exercise, students solve 6 math story problems that require them to make a 10 to help them.