Worksheet
Curated OER

Standard, Expanded and Written (D)

For Students 4th - 5th
In this number form worksheet, students complete the chart by writing the numbers in standard, expanded, and written forms. Students complete 7 examples.
Worksheet
Curated OER

Standard, Expanded and Written (A)

For Students 4th - 5th
In this math worksheet, students complete a chart in which 8 numbers are written in standard, expanded and word form. Examples are provided.
Lesson Plan
Houghton Mifflin Harcourt

Place Value to 1,000

For Teachers 2nd Standards
Second graders stack cubes and learn how to group them in order to understand place value. 
Worksheet
Curated OER

Words As Numbers

For Students 3rd - 4th
In this math activity, students will read numbers written as words and then write the matching number in the correct columns of a place value chart.
Worksheet
Math Salamanders Ltd.

Adding 1s, 10s, 100s, and 1000s

For Students 3rd - 4th Standards
In this addition activity, students complete a 13-row chart. They start with three or four-digit numbers and add 1, 10, 100, or 1000 to each number to fill in the chart. The last four questions require subtraction because the initial...
Lesson Plan
Curated OER

Caloric Burning Activities

For Teachers 4th
Fourth graders use problem solving, decision making and basic math skills to calculate calories used during different activities. They determine the relation between food intake and activity. Students also figure out the activity,...
Worksheet
Curated OER

Unit Conversion Exercises

For Students 8th - 10th
In this unit conversion and radiation worksheet, students are given a chart with basic unit conversions for calculating radiation dosages. Students use the conversion factors to solve 7 problems.
Lesson Plan
Curated OER

Know Your Energy Costs

For Teachers 6th - 12th
Students calculate energy costs using a formula and complete a cost chart. In this energy costs lesson, students analyze the cost of electrical energy and find ways to conserve it.
Worksheet
Curated OER

Four Decimal, Fraction, and Percent Activities

For Students 6th - 10th
In this fraction worksheet, students solve problems presented in four different activities.  The activities cover percentages, fractions, decimals, currency exchange, and value added tax.  A card "game" is one of the...
Lesson Plan
Curated OER

March of the Dividing Ant

For Teachers 4th - 5th
Young scholars inspect divisibility rules. In this divisibility rules lesson, students study the relationship between factorization and the divisibility rules for 2, 3, 5, 6, 9, and 10. Young scholars read One Hundred Hungry Ants and A...
Lesson Plan
Curated OER

Earth's Age: The Dating Game

For Teachers 6th - 8th
Students conduct a simulation to determine radioactive decay and half-life. Using pennies, dice or sugar cubes as isotopes placed in shoe boxes simulating rocks, they hold five trials representing 1000 years each to find the theoretical...
Lesson Plan
Curated OER

Converting Frenzy

For Teachers 4th - 5th
Gain practice converting between metric units of volume and mass. The class goes over the procedures for making the conversions as a whole. The strategy used here includes making charts that show the relationships between the...
Worksheet
Curated OER

Standard, Expanded and Written (K)

For Students 5th - 6th
In this number forms worksheet, students complete a chart in which six digit numbers are written in standard form, expanded form and written form. An example is provided.
Worksheet
Curated OER

Standard, Expanded and Written (I)

For Students 5th - 6th
In this number forms learning exercise, students complete a chart in which six digit numbers are written in standard form, expanded form and written form. An example is provided.
Lesson Plan
Curated OER

Rolling For Value

For Teachers 4th - 5th
Students participate in a lesson to comprehend the concept of probability while rolling dice. They recognize patterns while making observations and recording the data for each roll. Students also review place values while playing a game...
Lesson Plan
Curated OER

How Many Ways?

For Teachers 2nd
Second graders develop number sense. In this number sense lesson, 2nd graders use multiple ways to represent numbers including written numerals, tally marks and manipulatives. Students correctly use place value to the thousands place.
Lesson Plan
Curated OER

Too Many Tens

For Teachers 2nd - 3rd
Students practice grouping in different ways by putting numbers up to 1,000 in the correct place value. In this place value lesson plan, students estimate items in a jar and then count them out by grouping them by 10s.
Lesson Plan
Curated OER

Divisibility Rules

For Teachers 6th - 7th
In this divisibility rules worksheet, students solve problems using the division rule for the number three. Examples and explanations are given prior to the exercise. This one-page worksheet contains approximately 20 problems.
Lesson Plan
Curated OER

The Metric System

For Teachers 4th - 5th
Students convert measurements within the metric system. In this measurement instructional activity, students explore the different units of the metric system and practice converting numbers from one unit to another.
Lesson Plan
Curated OER

How Much Is On The Floor?

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

Healthful Eating

For Teachers 3rd - 6th
Students read a story about how cartoon characters are partially to blame for American's obesity problem, and answer vocabulary and comprehension questions about it. In this healthful eating lesson plan, students respond to literature by...
Worksheet
Curated OER

Round to the Nearest Thousand

For Students 2nd - 3rd
For this rounding worksheet, learners examine 9 different numbers, write the 2 numbers each number falls between and then round each number to the nearest thousand. Next, students solve 15 fill in the blank problems where they round...
Worksheet
Curated OER

Handling Data- Health Statistics

For Students 10th - 11th
In this social studies worksheet, learners organize 50 country cards into groups. Students analyze a chart and group countries according to lowest, middle, and highest Infant Mortality Rate.
Lesson Plan
Curated OER

Finding Sums to 6

For Teachers Pre-K - 2nd
Students explore the additive identity property where they add multiple numbers to get to the number 6. In this number 6 lesson plan, students also work on their addition charts.