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More! A Lesson on Comparing
Students practice counting and comparing objects. In this math lesson plan, students view a Count on It! episode. Students examine the value of what they are counting. Students estimate number in groups of items. ...
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Equal Estimates- Decimals
In this decimal estimation instructional activity, learners estimate a set of addition and subtraction problems, rounding to the nearest whole number, then place each problem in the box that contains its estimated sum or difference.
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Numerical Analysis/ Floating Point Arithmetic
In this math learning exercise, students examine the concept of floating point arithmetic. They compare the tools of chopping and rounding to measure accuracy.
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Simple Past-Positive Sentences #2
For this simple past tense worksheet, students use words and phrases given to form positive sentences in the given tense. Answers may be submitted online for review. ESL appropriate but not exclusive.
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Coordinate Grid: Mapping an Archaeological Site
Young scholars examine how archaeologists preserve context of sites through use of rectangular grid or Cartesian coordinate system, and develop sense of distance by pacing off and estimating distances.
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2 Digit Addition Worksheets with Regrouping
In this math activity, students solve 20 problems in which 2 digit numbers are added with regrouping. There are 10 pages available here.
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Estimation and Computation
Second graders practice their estimation skills using blocks. In this math activity, 2nd graders explain how estimating makes addition easier. They complete a worksheet after the activity to reinforce new learning.
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Leaping Lemurs! How far can you jump?
Students watch a segment of the PBS video which show the lemurs' ability to jump. In pairs, students collect measurement data involving each other's length of a standard step, a standing broad jump, and a long jump. They record their...
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Estimation
Learners explore the concept of estimation. In this estimation lesson plan, students discuss making estimates through teacher led discussion. Learners use the Internet to complete an activity where they must estimate the length of lines.
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Find The Best Estimate
In this math learning exercise, 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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The Babylonian Algorithm, Limits and Rates of Change
In this successive approximations learning exercise, students use the Babylonian algorithm to determine the roots of given numbers. They identify the limits of a function, and compute the rate of change in a linear function. This...
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Multiplication Strategies and Writing Story Problems
Third graders model multiplication problems using Unifix cubes. They compute and solve problems involving addition and subtraction of 3- and 4- digit numbers and basic facts of multiplication and division. They practice mental math...
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How Many in a Minute
Students estimate what they can accomplish in a minute. For this estimation lesson, students guess how many jumping jacks or stars they can draw in a minute. They get timed and see how close they are to their prediction.
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How Much Is On The Floor?
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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Sea Ice: Cracking the Egg Code
Students study the egg code to learn about sea ice. In this sea ice lesson plan, students discuss and view a diagram to learn about the egg code when describing sea ice and its thickness. Students work in groups to play a game using the...
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Decimals: checkbook and money
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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Estimate Quotients: Practice
In this estimating quotients instructional activity, students estimate the quotients in the sixteen division equations. Students then complete two test prep questions.
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Guesstimate? NO Estimate!
Students discover the advantage of estimation over simple guessing using number relationships. They also discover how useful a mathematical tool estimation is in everyday life.
Pennsylvania Department of Education
Adding Common Fractions
Fourth graders estimate various measurements. In this lesson 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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Charting Attendance Rate of Busch Gardens
Sixth graders, in groups, are given different parts of the whole project. They use information from Busch Gardens to explore line graphs, averages, and other math vocabulary.
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A Statistical Study on the Letters of the Alphabet
Students use a book or magazine to research the use of letters. They complete a worksheet and compare their results.
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Store Wide Sale
Students practice figuring percentages by solving written shopping problems. In this consumer math lesson, students read several scenarios dealing with items on sale and must figure out the new price. Students check their...
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Language Arts: What's My Line?
Students discover how to employ number lines by estimating the number of tiles in a jar. After writing their estimates on sticky notes, they place them in order on a number line mat. Included in the lesson are various activities and...
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Decimals: Worksheet 2
In this decimal activity, students solve a total of 31 decimal problems including: writing decimals, determining the smaller of 3 decimals, determining place value, rounding, filling in missing numbers and word problems.