Worksheet
Curated OER

House of Math

For Students 3rd
In this estimation worksheet, 3rd graders study the 6 dimensions of a sketch of a house. Students estimate and measure 6 different sides of the house. Students check off each of 6 items that are longer than 1 decimeter.
Lesson Plan
Curated OER

Mental Math Relay

For Teachers 4th
Fourth graders use mental math, paper and pencil and calculators to solve problems. They are put into teams and race to see who gets the most correct answers per round. This lesson strengthen mental math and estimation skills.
Worksheet
Curated OER

Sunshine Math- 5

For Students 5th - 6th
In this math applications worksheet, students complete 7 varied problems that include: fractions, estimation, menu math, reasoning, equations and probability.
Interactive
Scholastic

Study Jams! Estimate Whole Numbers

For Students 3rd - 5th Standards
Watch animated slides as RJ explains how to round numbers to the nearest ten and thousand. Viewers then get a chance to try it themselves.
Worksheet
Curated OER

Practice Estimating!

For Students Pre-K - 2nd
Bring math home with this interative estimating worksheet! Scholars make educated guesses about the number of six household items: crayons in a crayon box, keys on a key ring, coins in a piggy bank, trees in the yard, pictures on the...
Worksheet
Curated OER

Units and Estimation Worksheet

For Students 4th - 5th
In this math worksheet, students practice choosing the appropriate measurement for different types of objects that are commonly found in a classroom.
Organizer
Curated OER

Weight Estimation Chart

For Students 4th - 5th
In this math worksheet, students estimate the weight of different objects, weigh them, and write down the differences between the two measurements.
Lesson Plan
Curated OER

Investigation - Peg Race

For Teachers Pre-K - 1st
Students explore time by comparing the duration of an egg timer with how many pegs they can put in a pegboard. They experience one on one correspondence, as they place a peg in the whole. Students discover estimation of time and number...
Lesson Plan
Curated OER

Mayan Math

For Teachers 5th
Fifth graders investigate the Maya's as mathematicians. In this Mayan math lessons, 5th graders work with the ancient Mayan numbering system by comparing it to the American Number System. They tell the differences and similarities...
Worksheet
Curated OER

Mixed Math Applications

For Students 3rd - 4th
In this solving various types of math problems worksheet, learners add and compare totals, estimate and solve sums, determine reasonableness of an answer, and fill in missing numbers in number sentences. Students solve four problems.
Lesson Plan
EngageNY

The Pythagorean Theorem

For Students 8th Standards
Class members explore the estimation of irrational numbers in association with the Pythagorean Theorem. The first lesson of this module challenges pupils to use the Pythagorean Theorem to find unknown side lengths. When the length is not...
Worksheet
Curated OER

Sunshine Math- 1 Venus, XIII

For Students 2nd - 3rd
In this math applications activity, students complete 7 varied questions that include: adding money, counting, estimation, symmetry and reasoning.
Worksheet
Curated OER

Sunshine Math- 2 Earth, VII

For Students 2nd - 3rd
In this math worksheet, learners solve 8 varied problems that include: making tables, circle graphs, choosing the sign, finding angles in pictures, and estimation.
Lesson Plan
Mathematics Assessment Project

Estimating Volume: The Money Munchers

For Teachers 7th Standards
Don't stuff money under your mattress. To find out why learners first complete a task determining how $24,000 in cash would affect the height of a mattress and whether this same amount would fit into a suitcase of given dimensions....
Unit Plan
Buffalo State

Adding and Subtracting Positive and Negative Integers

For Teachers 7th
A well-rounded unit on positive and negative integers is a great addition to your middle school math class. Learners work through five activities, each focused on a different skill, before playing a Game of Life to practice the...
Lesson Plan
Virginia Department of Education

Integers: Addition and Subtraction

For Teachers 5th - 8th Standards
Young mathematicians construct their own understanding of integers with an inquiry-based math lesson. Using colored chips to represent positive and negative numbers, children model a series of addition and subtraction problems as...
Worksheet
Curated OER

Problem Solving: Guess and Check

For Students 2nd - 4th
Sometimes guess and check is the best way to solve a word problem. Learners use the guess and check strategy to solve each of the 6 included story problems. Note: At times younger children have difficulty using estimation or the guess...
Lesson Plan
Curated OER

Subtracting Using Estimation

For Teachers 3rd
Third graders play the game, "Who Wants To Be A Millionaire?" while subtracting using estimation. I really like the format of this fun game, which utilizes the lifelines and strategies found in the real game on television.
Lesson Plan
Curated OER

Jack and the Beanstalk Estimation

For Teachers 3rd - 4th
Students use estimation and pencil-paper calculations to help Jack and his mother solve a variety of life problems. They solve problems using various math operations, i.e., addition, subtraction, and measurement.
Lesson Plan
Curated OER

Estimation Investigation

For Teachers 4th - 6th
Students view an interactive video to explore the concepts of estimation. They work cooperatively to measure, make comparisons, make predictions, and verify results.
Interactive
Curated OER

Basics of Estimation

For Students 5th - 10th
In this estimation learning exercise, learners complete multiple choice questions about rounding and the proper sequence of estimation. Students complete 10 questions total.
Lesson Plan
Curated OER

Computation and Estimation

For Teachers 3rd - 5th
Students read "Moosey Saves Money" and use mental math to determine if Moosey is saving any money. In this math computation and estimation lesson, students discuss the story in relation to saving money, recording in their math journal....
Lesson Plan
Curated OER

Estimation and Computation

For Teachers 2nd
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.
Lesson Plan
Curated OER

Estimation

For Teachers 3rd - 5th
Students complete computer activities about estimating if items are more or less than a given amount. In this estimation lesson plan, students also estimate measurements around the classroom.

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