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Interactive
Curated OER

Fractions, Decimals, and Percents: Post Test

For Students 5th - 8th
Usethis fractions, decimals, and percents activity to have your charges answer multiple choice questions about fractions, decimals, and percents in number and word problems. They complete 10 questions total.
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Lesson Plan
Curated OER

How Deep Do They Dive

For Teachers K - 3rd
Students calculate and graph the diving depths of various types of whales. They cut out and glue whale pictures on a worksheet to represent the diving depths for five whales, and discuss how people use graphs to communicate.
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Worksheet
Curated OER

Countdown Challenge: Multiplication by 10s

For Students 5th
In this multiplication by 10s instructional activity, 5th graders solve and complete 30 different problems that include multiples of 10. First, they complete the problems in the first section by multiplying each number given times 10....
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Lesson Plan
Curated OER

Explorations for the Area Probability Applet

For Teachers 7th - 10th
Math whizzes use the area probability applet to manipulate the size of the circle and the rectangle to explore the probability that a point in the rectangle is also in the circle.
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Lesson Plan
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Curated OER

Food Pyramid Power: Looking Back and Moving Forward

For Teachers Pre-K - 2nd
Students show their knowledge of properties of objects as it pertains to sorting and creating patterns. In this food pyramid power lesson, students show their ability to use whole numbers in different representations by appling...
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Worksheet
Curated OER

Subtraction

For Students 4th
In this problem solving activity, 4th graders solve the answers to 5 subtraction sentence word problems. Students write their equations and answers in the boxes provided.
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Worksheet
Curated OER

Percentages Introduction

For Students 3rd - 4th
In this percentages worksheet, students color 25% of 100 small squares blue, 35% red and 30% yellow. Students figure out how many squares they have left and then what percent of the 100 squares are left. Students then work out 5...
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Lesson Plan
Curated OER

Metric System

For Teachers 8th - 10th
Students solve problems using the metric system. In this algebra lesson, students convert between the metric system and the Imperial system. They use these two systems to solve real life problems.
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Worksheet
Curated OER

Carbon Dioxide Increases

For Students 7th - 10th
In this atmospheric carbon dioxide worksheet, students use a graph of the Keeling Curve showing the increase in atmospheric carbon dioxide since 1958 to solve 6 problems. They determine the rate of increase, the find the percentage of...
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Worksheet
Curated OER

Dorm Problem

For Students 10th - 11th
In this algebra worksheet, students solve a word problem figuring out how many rooms there are in dorm with an odd number.  This worksheet contains an answer key.
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Worksheet
Curated OER

Power and Auroras

For Students 9th - 11th
In this power and auroras worksheet, learners read about the relationship between power, work and energy and how the power of auroras are measured by the light they produce. Students use a data chart of the Great Aurora of 2003 to answer...
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Activity
NASA

The Drake Equation

For Students 9th - 11th
For this Drake Equation worksheet, students read about how scientists can estimate the number of intelligent civilizations that may exist in our galaxy. Students answer 7 questions about the Drake Equation and they use the internet to...
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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

How Much Is A Million

For Students 4th - 5th
For this millions worksheet, students solve and complete 4 different problems that include counting large numbers. First, they identify the patterns found in the table illustrated. Then, students place the correct number on the dotted...
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Interactive
Curated OER

Probability and Statistics: Post Test

For Students 5th - 6th
For this probability and statistics worksheet, students complete a set of 10 multiple choice questions, clicking on an answer link to view correct answers.
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Lesson Plan
Curated OER

Balancing

For Teachers Pre-K - 1st
Students use a balance to complete subtraction problems and weigh out the items they take away. In this subtraction lesson plan, students use a pan balance and record their equations.
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Lesson Plan
Curated OER

Place Value Lesson

For Teachers 4th
Fourth graders use place value structure to construct and compare numbers that are up to the ten thousands. In this place value lesson plan, 4th graders explain and discuss numbers that are greatest in size according to the place of the...
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Lesson Plan
Curated OER

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.
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Worksheet
Curated OER

Addition Workbook

For Students 2nd - 3rd
In this addition worksheet, students complete addition facts with numbers 1 through 9, use a hundreds chart, complete word problems, and more. Students complete activities on 20 pages.
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Lesson Plan
Curated OER

Batting the Unknown

For Teachers 9th - 12th
Pupils use batting averages to provide a measure of a player's past success. They use Algebra to calculate required performance to improve the average. Students compare baseball batting statistics early in the season and late in the...
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Interactive
Curated OER

Estimating For Reasonable Answers

For Students 4th - 6th
In this estimating for reasonable answers worksheet, learners interactively answer 10 multiple choice questions about estimation, then click to check their answers.
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Lesson Plan
Curated OER

Estimation: Compatible Numbers

For Teachers 6th - 7th
In this estimation worksheet, students read real word problems and mentally estimate answers. Individually, they complete eight multiple choice problems using compatible numbers or rounding to determine their answers. Students evaluate...
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Worksheet
Curated OER

Level 2 Test 2 Math Assessment

For Students 2nd - 3rd
In this math assessment activity, students complete a 100 question multiple choice test. Included are: mixed operations, fractions, geometry, money, patterns, graphs, time and estimation. Text is written in all capital letters.
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Worksheet
Curated OER

How Big is One Million?

For Students 3rd - 5th
In this problem solving practice worksheet, students use a graphic organizer to record information to help them solve a word problem. Students also solve 2 test prep problems based on place value.