Lesson Plan
Curated OER

The Big Buck Adventure

For Teachers 3rd - 4th
Young scholars practice making change, and adding and subtracting money. In this money lesson, students listen to a reading of The Big Buck Adventure by Shelley Gil. They access teacher assigned web sites to practice making change,...
Worksheet
Curated OER

Practice Regrouping with 10 to 14

For Students 3rd - 4th
In this subtraction with regrouping instructional activity, students learn to solve the subtraction word problems using regrouping. Students learn to regroup with the numbers 10 to 14.
Worksheet
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Addition and Subtraction Vocabulary Problems

For Students 2nd - 3rd
In this addition and subtraction worksheet, learners use the number sentences and clues to determine the numbers for each problem.
Worksheet
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Word Problem Practice

For Students 2nd - 3rd
In this word problem worksheet, students complete a total of 40 simple word problems that include addition and subtraction.
Interactive
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Number Sentence Words

For Students 2nd - 3rd
In this number sentence words activity, students fill in missing words in number sentences using either not equals, equals, plus or minus. Answers and hints are available on-line; a reference web site for additional resources is given.
Lesson Plan
Curated OER

1st Grade Problem Solvers

For Teachers 1st
First graders investigate, represent and solve problems using number facts, operations, and their properties. They solve on-step addition and subtraction number sentences and word problems using concrete materials. Students construct...
Lesson Plan
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Using Addition to Subtract

For Teachers 3rd - 4th
In this using addition to subtract worksheet, students, working with a partner, practice problem solving six word problems and equations.
Worksheet
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Translate between words and math

For Students 4th - 6th
In this word problems worksheet, learners practice solving word problems having to deal with money, baseball cards, candies, and more. Students solve 9 problems.
Worksheet
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Tens Barrier Subtraction/2

For Students 2nd - 3rd
In this subtraction worksheet, students find the differences in 36 subtraction problems in which they subtract a single digit number from a two digit number. They work on the problems that are divided into 3 sets of 12.
Worksheet
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Tens Barrier Subtraction | 5

For Students 1st - 2nd
In this subtraction worksheet, students find the differences in 36 subtraction problems in which they subtract a single digit number from a two digit number. They work on the problems that are divided into 3 sets of 12.
Worksheet
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Tens Barrier Subtraction | 7

For Students 2nd - 3rd
In this subtraction activity, learners find the differences in 36 subtraction problems in which they subtract a single digit number from a two digit number. They work on the problems that are divided into 3 sets of 12.
Worksheet
Curated OER

Algebra and Trigonometry - Week 3: Story Problems

For Students 11th - Higher Ed
In this story problem worksheet, students read story problems, write equations, and solve. They use the law of sines, the law of cosines, the distance formula, and rates to solve problems. This two-page worksheet contains seven story...
Worksheet
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Estimate the Difference

For Students 4th - 6th
In this estimation worksheet, students complete ten estimation problems by rounding each number to the nearest ten. These are all two-digit subtraction problems.
Lesson Plan
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Operations for Problem-Solving

For Teachers 7th - 9th
Students examine a problem and develop the best method to arrive at the solution. In this math lesson, students apply basic math skills by coming up with the correct steps to solve a word problem. ...
Worksheet
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Subtraction Worksheet: Vertical

For Students 1st - 4th
In this subtraction worksheet, students subtract one digit numbers and complete vertical problems. Students complete 20 problems total.
Lesson Plan
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Investigation - Who is Right?

For Teachers 3rd
Third graders explore mathematics by solving problems in groups. For this math functions lesson, 3rd graders demonstrate their understanding of addition and subtraction by completing two digit math problems. Students define a list of...
Worksheet
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Amanda's Valentine's Day Party

For Students 3rd - 5th
In this Amanda's Valentine's Day party worksheet, students problem solve five mathematical word problems involving fractions, addition and subtraction.
Worksheet
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Follow the Story

For Students 1st - 3rd
In this early childhood addition and subtraction worksheet, learners solve 4 math story problems that help them see the relationship between the problems.
Worksheet
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Addition Vocabulary Word Jumble

For Students 4th - 5th
In this word jumble learning exercise, students unscramble the letters to spell words about addition and subtraction terms. Students spell 12 words.
Worksheet
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Use a Graph

For Students 2nd - 5th
Information is often presented in graph form. Can your youngsters read a basic bar or picture graph? Six word problems accompany three graphs. One graph is a bar graph and the other two are pictographs. 
Activity
Illustrative Mathematics

A Pencil and a Sticker

For Teachers 2nd - 3rd Standards
How much do a pencil and sticker cost? Youngsters use a bar diagram to find the cost of a sticker that is twenty cents less than the cost of a pencil. Given the prices, learners must find the cost of the sticker in order to find the cost...
Lesson Plan
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Rice Cookie Computation

For Teachers 3rd
Third graders subtract by counting forward. In this lesson plan with subtraction word problems, 3rd graders find the solution by counting forward from the number they are subtracting and by drawing pictures.
Worksheet
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Vertical Subtraction

For Students 2nd - 3rd
In this subtraction worksheet, students practice subtracting three digit numerals. Twenty five problems are listed. Some problems do require regrouping.
Worksheet
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Subtraction Worksheet

For Students 6th - 8th
In this decimal subtraction worksheet, learners solve 12 decimal subtraction problems. The subtraction problems range up to the ten thousandths place.

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