Lesson Plan
Curated OER

Working Backwards

For Teachers 3rd - 5th
Students explore the concept that to solve some problems, they may need to undo the key actions in the problem. This strategy is called working backwards asking the appropriate questions.
Worksheet
Curated OER

Yertle the Turtle

For Students 2nd - 5th
In this Dr. Seuss story problems worksheet, students read through the Dr. Seuss story problems and solve them. There are 10 story problems on the page and they are all very basic math.
Worksheet
Curated OER

How to Play This Board Game

For Students 2nd - 4th
In this addition learning exercise, students roll the dice and solve the addition problem in each space of the board game. Students solve 20 problems.
Worksheet
Curated OER

Numbers Through 1000

For Students 1st - 2nd
In this numbers through 1000 practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to use number models to add and subtract.
Worksheet
Curated OER

Use a Bar Graph

For Students 2nd - 3rd
In this bar graph worksheet, students use data from a bar graph to solve an addition sentence. To help students solve the problem they use the problem solving strategies of understand, plan, solve, and look back.
Worksheet
Curated OER

Compare Three-Digit Numbers

For Students 4th - 5th
In this comparing numbers worksheet, students use the table for 'How Many Miles to Chicago' from the cities of Atlanta, Buffalo, Boston, Lexington, and Baltimore. Students use the table to compare 3-digit numbers and solve the six word...
Lesson Plan
Curated OER

Words to Numbers

For Teachers 7th
Seventh graders translate word problems into numerical expressions. Through guided practice, 7th graders discover how to take the information contained in a word problem and create a numerical expression using variables. They...
Worksheet
Curated OER

Multiplication Problems 2

For Students 2nd - 3rd
In this multiplication problem worksheet, students solve 5 different word problems that include money. First, they read each problem and determine how much money they have to spend and how much money each item will cost. Then, students...
Worksheet
Curated OER

Line Segments in Coordinate Grid

For Students 5th - 7th
In this line segments in the coordinate grid practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Worksheet
Curated OER

Word Problem Practice

For Students 4th - 5th
In this word problem worksheet, students solve a variety of word problems using money, division, and time problems. A reference web site is given for additional activities.
Lesson Plan
Curated OER

Proving For The Crew

For Teachers 5th - 6th
Young scholars write math questions that pertain to the Lewis and Clark Expedition.  In this math lesson, students utilize resources in the classroom to help write mathematical questions and answers that relate to the Lewis and...
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators

For Students 3rd - 5th
In this subtracting mixed numbers with like denominators practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Worksheet
Curated OER

Use a Picture

For Students 1st - 2nd
In this counting coins worksheet, students determine how much money is needed to buy the frog by completing the understand, plan, solve, and look back sections.
PPT
Curated OER

Mental Math, Adding Decimals, Multiplication Facts

For Teachers 3rd - 4th
A thorough presentation is chock full of great tips on how to develop mental math skills, add decimals, and reinforce the memorization of multiplication facts. Learners solve a variety of problems, while getting tips along the way. An...
Worksheet
1
1
Curated OER

Thanksgiving Math

For Students 6th - 8th
In this Thanksgiving themed math worksheet, students calculate the answers to four word problems and then explain how they reached each answer.
Lesson Plan
Curated OER

The Price is Right, So Let's Make Change

For Teachers 2nd - 3rd
Young scholars estimate, calculate, and count back the amount of change needed from purchases made during small group activities.
Worksheet
Curated OER

Where in Russia?

For Students 5th
In this problem solving worksheet, 5th graders read a short passage and use the given information.  Students solve for three problems showing all work and explaining the reasoning for how the problem was solved.
Worksheet
Curated OER

Add it Up

For Students 4th - 5th
In this fraction activity activity, students play a game that require them to add using fractions and mixed numbers. Students respond to 3 questions regarding the problem solving skills used in the game as well. 
Unit Plan
Mathematics Vision Project

Module 6: Congruence, Construction, and Proof

For Teachers 8th - 10th Standards
Trace the links between a variety of math concepts in this far-reaching unit. Ideas that seem very different on the outset (like the distance formula and rigid transformations) come together in very natural and logical ways. This...
Assessment
Inside Mathematics

Snakes

For Teachers 9th - 12th Standards
Get a line on the snakes. The assessment task requires the class to determine the species of unknown snakes based upon collected data. Individuals analyze two scatter plots and determine the most likely species for five...
Worksheet
1
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K12 Reader

Estimation

For Students 4th - 5th Standards
Teach your class a thing or two about making educated mathematical guesses. Learners read a passage that explains estimation and approximate and exact answers. They then respond to five questions about and related to the text.
Lesson Plan
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1
Curated OER

The Enormous "Kinder" Garden

For Teachers K
Students discover books about planting enormous things. In this reading lesson plan, students experience several books centered around growing enormous plants. Cross curricular activities are included
Lesson Plan
Curated OER

Does Your Rectangle Have Guts?

For Teachers 3rd - 4th
Does it? Kids find the perimeter and area of different shapes to assess whether their rectangle has guts. In addition to finding the area of a rectangle, learners work to find the area of a trapezoid. All worksheets are included. 
Lesson Plan
Curated OER

CATCH, TAG and RELEASE

For Teachers 6th - 12th
Students apply estimation strategies for problem-solving purposes. They become familiar with one aspect of a marine biologist's work.