Worksheet
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Estimation Quiz: Use a Table

For Students 5th - 6th
In this estimation activity, students use information about planets, given in a table, to complete a 16 question quiz. Answers are included on page 2. A reference web site is given for additional activities.
Lesson Plan
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Estimate Quotients and Check Division With Multiplication

For Teachers 3rd - 5th
Students explore how to estimate quotients and check their division with multiplication. They practice rounding the divisor and the dividend. Students compare the estimate to the exact answer and determine if it is reasonable.
Lesson Plan
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Book Title: Ten Flashing Fireflies

For Teachers K
This lesson plan engages learners in a variety of activities to build 1 to 1 correspondence, estimation, and problem solving skills. They discuss problem solving strategies, hear the story Ten Flashing Fireflies, compose their own...
Lesson Plan
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"Math Curse" by Jon Scieszka

For Teachers 6th - 8th
Young scholars practice estimation skills for measurement, and work with metric units of measurement.
Lesson Plan
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Using Math with Sale Papers

For Teachers 5th
Fifth graders estimate their results and then prove through calculations. For this math lesson, 5th graders solve problems using multiplication, division, addition, and subtraction. They also use mental math to solve their problems.
Interactive
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Math is Everywhere! Post Test

For Students 4th - 6th
In this math test worksheet, students complete 10 multiple choice questions covering a wide variety of math concepts. An answer link is included.
Interactive
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Grade 5 Basic Math

For Students 5th
In this grade 5 math worksheet, 5th graders answer a set of 22 multiple choice problem solving and estimation questions. Worksheet may be completed on-line and answers submitted.
Lesson Plan
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Approximation of Pi

For Teachers 9th - 12th
High schoolers explore the concept of Pi.  In this Pi lesson, students measure the circumference and diameter of a circle.  High schoolers record the diameter and circumference measurements from their classmates.  Students...
Lesson Plan
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Five Second Dash

For Teachers K - 6th
Students estimate how far they can run, jump, or hop in five seconds, then check their prediction.  In this estimation instructional activity, student predict how far they can run, hop, or jump in five seconds and then try it.
Lesson Plan
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How Tall is that Tree?

For Teachers 4th - 12th
Students apply their math skills to develop an accurate estimate of the height of a tall tree. Three different methods are outlined. All grade levels should be able to perform the shadow method and the proportional method.
Worksheet
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Estimating with Whole Numbers

For Students 6th
For this estimation worksheet, 6th graders take a quiz estimating 13 problems with whole numbers. Students utilize the concepts of addition, subtraction, multiplication and division. Students answer 4 questions regarding a word problem...
Lesson Plan
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Measurement Scavenger Hunt

For Teachers 5th - 7th
Young scholars review estimation, measurement, fractions, decimals while familiarizing themselves with a new classroom at the beginning of the year.
Lesson Plan
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One Size Fits All?

For Teachers 3rd - 5th
Students describe the differences between an estimate and a guess. They create reasonable estimates based on comparison and activities. Students explain how estimation is helpful in showing the relative size on a scale. They also...
Lesson Plan
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Real-World Reasonableness

For Teachers 5th
Fifth graders apply math to real-world situations. In this mathematics lesson, 5th graders are read the book, "Math Curse," which discusses ways in which math is used each day. Students then write a sequel to the book in groups,...
Worksheet
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Decimal Word Problems

For Students 4th - 6th
In this problem solving worksheet, students use their knowledge of decimals, estimation, multiplication, and division to solve story problems. Students solve eight problems. 
Lesson Plan
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Estimating School Store Purchases

For Teachers 3rd - 5th
Learners examine uses for estimating, and round purchase prices to estimate total purchases in a simulated school store setting. They discuss what it means for an item to be on sale, and observe the teacher work through the process of...
Worksheet
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Number Sense and Operations

For Students 7th
In this number sense and operations worksheet, 7th graders solve 15 different types of problems that include estimation and expanded notation. First, they simplify various equations by following the order of operations. Then, students...
Lesson Plan
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Jelly Bean Math

For Teachers 2nd - 4th
Students estimate, measure, compute, and create patterns using jelly beans. In small groups, they solve various calculations, place jelly beans into groups, invent a new flavor, create a pattern, and complete a worksheet.
Lesson Plan
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EASY AS PUMPKIN PIE

For Teachers 5th - 6th
Learners demonstrate place values using pumpkin seeds as a math manipulative. They use manipulatives, models, known facts, properties and relationships to explain thinking processes. They estimate the number of seeds in their pumpkin.
Lesson Plan
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Study Buddies: Estimating Quotients

For Teachers 3rd - 4th
In this math worksheet, young scholars will work with a coach to solve a division problems by estimating quotients. Students will follow a step-by-step process and notes are provided for the coach.
Lesson Plan
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More! A Lesson on Comparing

For Teachers K
Students practice counting and comparing objects.  In this math lesson, students view a Count on It! episode. Students examine the value of what they are counting.  Students estimate number in groups of items.  Students...
Lesson Plan
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Rounding and Estimation

For Teachers 5th
Fifth graders participate in a lesson that is focused on rounding and estimating using word problems. They review how to read word problems, find the right operator, and use the new skills to solve problems.
Worksheet
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Addition and Estimation

For Students 6th - 8th
For this addition and estimation worksheet, middle schoolers complete 3 sections in which they use estimation and addition to solve the problems. There are 8 problems on this worksheet and students can check their answer by clicking on...
Worksheet
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Estimation Worksheet

For Students 4th - 8th
For this estimating worksheet, students solve 9 problems in which they use estimation and calculation to determine the answers. The first 2 sections are dealing with money and the second 2 are not. Students can determine whether their...

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