National Security Agency
Fraction Fever
This unit on fractions allows for upper-aged elementary learners to explore ways to find the greatest common factor and least common multiple of two numbers. Ultimately, young mathematicians will be able to identify equivalent fractions,...
Curated OER
Counting by 1s Puzzle Worksheet
This dog is apparently quite upset that he is separated from his bone; can your learners use their counting skills to guide him back to it? The hundreds chart just took a fun twist! Scholars start at one on the bottom of the chart, and...
Smithsonian Institution
Lexington and Concord: Historical Interpretation
Learners view and analyze three different images related to the Battle of Lexington and Concord. They also answer a variety of questions in a graphic organizer to help keep the information straight.
Texas Instruments
TI-Nspire™ CAS
When it comes to rating educational calculators, this calculator is always near the top of this list. Now it's available as an app. There is a lot of calculator power wrapped up in this app. Not only is this a fully functioning...
Texas Instruments
TI-Nspire™
We landed on the moon with less computing capabilities than you can find in this app! Here is a multiple function calculator that takes all the power you get from a handheld and adds the wonderful large screen that only a tablet can...
Curated OER
Vertical Three-Digit Place Value Addition #2
In this three-digit place value addition worksheet, learners solve a total of 40 problems, adding hundreds, tens and ones and writing the value of the added numbers.
Curated OER
Vertical Three-Digit Place Value Addition #3
For this three-digit place value addition worksheet, students solve a total of 40 problems, adding hundreds, tens and ones and writing the value of the added numbers.
Curated OER
Valentine Shop
Students use Coin Critters software to practice coin recognition. Students complete a printing project for the cover of Valentine cards and use monthly calendars or a hundreds chart to count by 5's and 10's. Students use KidPix to create...
Curated OER
Let's Trade
Second graders engage in a lesson which focuses on adding two-digit numbers and the regrouping process. They identify when the regrouping process is necessary and make appropriate "trades" to complete an addition problem.
Curated OER
Basic Math Addition of Decimals 2
In this decimal addition worksheet, students complete a set of 16 simple problems using decimals to the hundredths place. Page has multiple links to additional resources.
Curated OER
Arithmetic Addition of Decimals 2
In this addition of decimals instructional activity, students complete a set of 16 simple problems using decimals to the hundredths place. Page has multiple links to additional resources.
Environmental Education in Wisconsin
Biome Travel Guide
In a perfect marriage of social studies and science, groups work together to research and create a travel guide presentation to share with the class. Not only do kids learn about the climate and geography of a biome, but also the...
Curated OER
Abacus Work
In this abacus worksheet, learners use abacus pictures to determine 5-digit sums. In this fill in the blank worksheet, students write eight answers.
Curated OER
Make a Thousand
In this addition worksheet, students fill in the missing numbers in 12 addition operations in order to make the sum equal 1,000. The worksheet mentions the British pound. The answers are on the second page.
Curated OER
Place Value
Second graders use physical models to represent and demonstrate place value concepts by using base-ten blocks and hundreds charts. They compare numbers to see which number is smaller or larger and put numbers in order from smallest to...
Curated OER
Pronoun Party
In this pronoun worksheet, 3rd graders focus on the usage of he, she, and it. Students complete 6 fill in the blank sentences, adding the correct pronoun to complete each.
Curated OER
Cambodian New Year
Students compare and contrast the New Year celebration in Cambodia to the celebration in the United States. They mathematically determine the amount of beans added to the "mountain" during the three day celebration.
Curated OER
Making Sedimentary Rocks
Learners make models of sedimentary rock layers to explain how rocks form layers and represent ancient environments. Layers of sediment and fossils are added together to simulate the environment and connections to sedimentary rocks are...
Curated OER
Patterns
Fifth graders recognize shape and number patterns. In groups, 5th graders use strategies to find patterns. They extend the patterns and give explanations as to how they found the pattern. Students use the computer and the hundreds...
Curated OER
Compatible Numbers To Ten
Students solve both addition and subtraction facts and discover the relationship between adding and subtracting equations. Students read real life word problems, extrapolate needed information, and write equations to solve the story...
Curated OER
Standard written method for addition of 2-digits
In this addition activity, students learn how to add two 2-digit numbers together. They then use what they read to solve the 12 addition problems. That answers are on the last page.
Curated OER
How to Calculate Your Age by Chocolate
In this math puzzle worksheet, students follow detailed directions to find their age. They begin with the number of times per week they eat chocolate. Their final answer tells how much chocolate they want or eat as well as their age.
Curated OER
Calc-You-Late Magnitudes
First graders are introduced and practice using a calculator. Individually, they enter and complete simple addition and subtraction problems. After the answer is displayed, they identify the place value for ones, tens, and hundreds...
Curated OER
Mental Math Strategies
In this mental math worksheet, students study the detailed instructions and examples for adding or subtracting numbers using "breaking apart" or compensation. Students solve 17 mental math problems.
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