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Lesson Plan
Pennsylvania Department of Education

Round Numbers to Nearest Ten or Hundred

For Teachers 3rd
Third graders review telling time. For this lesson on telling time, 3rd graders discuss various items that show length of time, including clocks, calendars and sand timers. Students review and practice what they already know about...
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Worksheet
Curated OER

Estimating Expenses

For Students 6th - 8th
In this estimation worksheet, middle schoolers estimate expenses of different items by solving word problems. Students estimate expenses for 5 problems.
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Worksheet
Open Text Book Store

Arithmetic for College Students: Worksheets

For Students 5th - 7th Standards
Loaded with concepts ranging from multiplying decimals to converting units to solving problems using the order of operations, a thorough practice packet is perfect for a fifth or sixth grade math classroom.
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Organizer
Curriculum Corner

Academic Math Vocabulary

For Students 2nd - 4th
The ABCs of math are so important. Find commonly used math terms in a 42-page packet. Each page has the word, a place to write the definition, and a place to give specific examples of the term. A must-have for all math classrooms!
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Lesson Plan
Curated OER

Special Snack

For Teachers 2nd - 6th
Students explore grocery store circulars to choose items for a snack.  In this snack math lesson, students must plan a class snack for $20.00. Students create a list estimating costs.  Students view lists and choose one for their class. ...
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Worksheet
Curated OER

Decimal word problems

For Students 4th - 8th
For this decimals worksheet, students complete word problems having to do with decimals up to 4 digit numbers. Students complete 10 multiple choice problems.
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Lesson Plan
Curated OER

Raise It or Rest It

For Teachers 4th
Fourth graders round to the thousands place using a rhyme.
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Lesson Plan
Curated OER

Money Game

For Teachers 4th
Fourth graders give change of one dollar.  In this decimal and fractions instructional activity, 4th graders receive fake coins and discuss what they could purchase with them.  Students go for a walk and spend one dollar and  get their...
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Worksheet
Curated OER

Decimal Word Problems

For Students 6th - 7th
In this decimals instructional activity, students solve 10 different word problems that include using decimals. First, they determine the amount of change received from a cashier given a specific amount. Then, students write a decimal...
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Worksheet
Curated OER

Find The Best Estimate

For Students 4th - 5th
For this math worksheet, students find the best estimate by using the skill of rounding. The answers are written in the spaces at the bottom of the page.
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Worksheet
Curated OER

Decimals: checkbook and money

For Students 9th - 12th
In this decimal worksheet, high schoolers complete problems having to do with a checkbook, money, the cost of items, and more, with numbers containing decimals. Students complete 3 problems.
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Lesson Plan
Pennsylvania Department of Education

Adding Common Fractions

For Teachers 4th
Fourth graders estimate various measurements. In this lesson plan on measurement, 4th graders estimate the length and mass of multiple objects. Students discuss the difference between a guess and a reasonable estimate and discuss using...
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Lesson Plan
Curated OER

Checking Addition and Subtraction by Estimation

For Teachers 5th - 6th
In this mathematics worksheet, students solve various equations using different methods. They estimate each answer by checking the additions and subtractions given for each. Then, students write in the decision column wither definitely...
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Lesson Plan
Curated OER

Book Title: Great Estimations

For Teachers 1st - 4th
Explore estimation with your math class. They will estimate how many Cheerios are in a box. Then count and group 50 Cheerios on a twist tie and attach groups to represent hundreds. They then discuss and practice skip counting and revise...
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Lesson Plan
Curated OER

Drop it or not?

For Teachers 4th - 6th
Students explore fractions. In this fraction lesson, students play an interactive game and use manipulatives to practice working with fractions.
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Printables
1
1
Houghton Mifflin Harcourt

Unit 1 Math Vocabulary Cards (Grade 4)

For Students 4th
Use a set of 12 math vocabulary cards intended for fourth grade mathematicians. The topics of the cards include mostly place value concepts. Each sheet contains two cards; one with the word printed in bold text, and the other with the...
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Lesson Plan
Curated OER

ADULT ESOL LESSON PLAN--Concepts of Time and Money

For Teachers Higher Ed
Students identify different denominations of United States currency and symbols associated with money and reading prices. In addition, in pairs they identify examples of currency from newspapers and magazines.
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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 lesson, students write a math story to go with the dinosaur story.  Students discuss the needed strategies. Students complete a...
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Lesson Plan
Curated OER

How Much Is On The Floor?

For Teachers K - 2nd
Students estimate the number of items in a group. In this estimation lesson, students are presented with random objects to clean up. Students estimate how many items are present and then compare the actual number of items to their...
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Lesson Plan
Curated OER

Subtracting Two- and Three-Digit Numbers

For Teachers 5th - 7th
In this subtracting two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to fourteen subtraction equations.
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Lesson Plan
Curated OER

Estimation and Pattern Discovery

For Teachers 6th - 8th
Middle schoolers collect sunflower heads from their community garden. They estimate its seed count using different strategies. They graph their estimations on a graph and use calculators to find the actual total.
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Interactive
Soft Schools

Soft Schools: Rounding Numbers Game

For Students 2nd - 4th Standards
Students practice rounding numbers, and their score is kept at the top of the page. At the beginning of the game, you choose the minimum and maximum numbers. Round to the nearest ten, hundred, or thousand.
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Professional Doc
Primary Resources

Primary Resources: Rounding Numbers and Estimating

For Teachers 3rd - 5th Standards
A large selection of teacher resources to help teach and review the concepts of rounding and estimating. There are many worksheets and a few PowerPoint presentations.
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Interactive
Topmarks Online

Topmarks: Rocket Rounding

For Students 2nd - 6th Standards
A multiple choice game involving rounding numbers to ten, a hundred and to a whole number. There are two options, one with a number line and the other more difficult level, without one.