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Worksheet
Curated OER

Represent Numbers, Joining, More/Less

For Students 3rd - 5th
Have your learners practice their simple addition and recognizing larger and smaller quantities with this fun and simple exercise. Counting apples is an entertaining way for them to show off their skills!
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Lesson Plan
Curated OER

Math: Mental Math

For Teachers 5th - 8th
Students investigate tips for calculating math problems mentally.
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Worksheet
Curated OER

Make Ten to Add

For Students 2nd - 3rd
In this making ten activity, students learn to use pictographs or math tables to help them learn to make ten in addition word problems.
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Worksheet
Curated OER

Model Addition to 50

For Students 2nd - 3rd
In this adding to 50 activity, students use math models to help them add the numbers in the word problems. Students practice adding to 50.
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Lesson Plan
Curated OER

Dinosaur Math

For Teachers 2nd - 4th
Students read How to Train with a T.Rex and Win 8 Gold Medals and solve math problems.  In this dinosaur math instructional activity, students write a math story to go with the dinosaur story.  Students discuss the needed...
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Lesson Plan
Curated OER

All A-buzz About Math

For Teachers 2nd
Second graders participate in Math-Eze activities to comprehend word problems. For this word problem lesson, 2nd graders recognize why a hexagon is the best shape for a beehive. Students calculate how far bees must travel to find 2 lbs....
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Lesson Plan
Curated OER

Area Code Mathematics

For Teachers 3rd - 12th
Students solve math problems based on a U.S. area code map.
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Lesson Plan
Curated OER

Initial Fraction Ideas Lesson 21: Overview

For Teachers 3rd - 4th
Learners become familiar with the process of subtracting fractions.  In this subtracting fractions lesson plan, students complete examples and then write a story problem. Learners continue to practice while sharing their problems.
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Lesson Plan
Curated OER

Fractions

For Teachers 10th - 11th
Students solve problems with fractions without using a calculator. In this algebra activity, students practice reducing, converting, adding, subtracting and multiplying fractions. They apply the use of fractions to the real world.
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Lesson Plan
Curated OER

Reinforcing Fractions Using a Fraction Calculator

For Teachers 6th - 10th
Students complete fraction word problems using TI-Explorer Calculators.
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Lesson Plan
Curated OER

Science Fair Space

For Teachers 6th - 9th
Students determine the most equitable way to share space and cost between three schools for a fictional science fair. Given a diagram, a word problem, and a data set, students analyze and explain the best way for all schools to share...
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Lesson Plan
Curated OER

Estimation

For Teachers 3rd - 5th
Students estimate the cost of individual items found on a typical grocery list. They participte in a teacher-led demonstration, solve word problems, and estimate the cost of ten items placed into their group's grocery basket.
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Lesson Plan
Curated OER

Stock Market Game

For Teachers 4th
Fourth graders are introduced to how the stock market operates. In groups, they practice reading and analyzing the Standard and Poor's 500 index. They participate in a simulation of buying and selling stocks on the market trying to...
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Worksheet
Curated OER

Adding Money

For Students 2nd - 3rd
In this consumer math addition learning exercise, students add three-digit dollars and cents numbers with regrouping. Students solve 20 problems.
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Lesson Plan
Curated OER

It's About Time!

For Teachers 2nd - 5th
Students read a short tutorial and complete one or more online activities. They visit an online math dictionary to learn the value of a day, month, week, and year. In addition, they construct word problems based on a favorite month;...
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Worksheet
Curated OER

Arrange and Add

For Students 3rd - 5th
In this addition of numbers with decimals worksheet, students rearrange the numbers vertically with proper place value placement and add. Students solve six problems. 
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Worksheet
Curated OER

The Ditionary Trick

For Students 9th - 12th
In this secondary mathematics activity, students investigate a riddle involving the use of the dictionary and subtraction of three digit numbers.  The one page activity contains one problems with an explanation of why the trick...
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Lesson Plan
Curated OER

Equations in the Park

For Teachers 3rd - 4th
Students explore algebraic concepts using real life situations.  In this equations lesson, students develop strategies to solve missing number problems. Students participate in a board game based on algebraic equations.
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Worksheet
Fuel the Brain

Counting Money

For Students 1st - 3rd
How much money do the children in these word problems have? Through addition and subtraction with the help of visual representations drawn by your pupils, they will understand these skills better.
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Worksheet
Curated OER

Add Four Digit Numbers

For Students 3rd - 4th
In this finding the sums worksheet, students add four-digit numbers with regrouping. Students solve 20 problems. 
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Worksheet
Curated OER

Add Two Digit Numbers Horizontally

For Students 2nd - 4th
In this finding the sums worksheet, students add two-digit plus two-digit horizontal numbers with and without regrouping. Students solve 16 problems.
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Worksheet
Curated OER

Add the Fractions

For Students 4th - 5th
For this finding the sums of fractions worksheet, students add one-digit fractions with uncommon denominators. Students solve five problems.
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Lesson Plan
Curated OER

Problem Solving With Fractions

For Teachers 6th
Sixth graders solve and analyze fractions. In this algebra instructional activity, 6th graders solve fractions using addition, subtraction, multiplication and division. They work in groups and do peer-review.
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Lesson Plan
Curated OER

Centipede's 100 Shoes

For Teachers 2nd - 3rd
Students solve equations with the help of their teacher. In this simple equations lesson, students listen to the story Centipede's 100 Shoes by Tony Ross and use the scenarios given in the book as addition and subtraction problems....