Curated OER
Finding a Difference
Students find a small difference by counting up from the smaller to the larger number. They count the ones that don't match, lay them horizontally to match them to the orientation of the number line and show the two numbers on...
Curated OER
Adding More Than Two Numbers
In this adding more than two numbers worksheet, students, working with a partner, calculate the answers to eleven addition equations.
Curated OER
Subtracting Greater Numbers
In this subtracting greater numbers worksheet, pupils, with a partner, problem solve and calculate the answers to six addition equations.
Curated OER
Breaking News English: Iraq War Protests in Washington DC
In this English worksheet, students read "Iraq War Protests in Washington DC," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
Curated OER
Great Salt Lake Introductory lesson
Fourth graders explore the Great Salt Lake. Using the internet, they identify web sites that contain information on the Great Salt Lake. After researching the website, 4th graders answer questions and list information they collected...
Curated OER
Some Sunflower Suggestions
Young scholars examine a real sunflower plant and complete a variety of activities surrounding "sunflowers."
Curated OER
Pumped Up Gas Prices
Students spend one month keeping track of the mileage and gasoline amounts they or their family has used. Information is entered into a spreadsheet to help calculate the average gas prices over time.
Curated OER
Investigating Division
Pupils develop math sense as they multiply and divide numbers. In this algebra lesson plan, students identify the missing numbers in a multiplication and division problem. They use a calculator to help them solve the problems.
Curated OER
High Ten Tag
Students are scattered within the playing area. Chasers have a foam ball. They chase the other students. When someone is tagged,they freeze with their hands over their head. They jump up and give a high five to unfreeze someone.
Curated OER
Astronomical Scales
Pupils describe the different units of measurement. In this space science lesson, students calculate astronomical distances using a scale. They explain the significance of using scientific notation in expressing very small or very...
Curated OER
Even and Odd Numbers
First graders recognize characteristics of odd and even numbers. They listen to the story "Bears Odd, Bears Even" and create a pictures showing comprehension of odd and even numbers.
Curated OER
Take Away Bar 2
Students use an Internet tool, The Take-Away Bar" to solve subtraction problems. They use mental strategies to subtract a two-digit number from a larger two-digit number. Students write and solve subtraction problems. They describe...
Curated OER
Fractions and Grids
Third graders utilize a grid to help them think of different names for the same fraction. They practice solving practical problems that require finding fractions of whole numbers and decimal amounts and list several different names for...
Curated OER
Breaking News English: Al-Qaeda Warns of More Attacks
In this English activity, students read "Al-Qaeda Warns of More Attacks," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
Khan Academy
Khan Academy: Add 2 Digit Numbers by Making Tens 2
Practice adding two-digit numbers by making tens on Khan Academy. If you are stuck, watch a refresher video or choose to get a hint. Test yourself to see how many you can get correct!
Khan Academy
Khan Academy: Add 2 Digit Numbers by Making Tens
Students will be challenged in their skills to add 2-digit numbers by making tens
Khan Academy
Khan Academy: Adding Two Digit Numbers by Making Tens
In this exercise, students practice adding two-digit numbers by making tens. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Adding Two Digit Numbers by Making Tens 2
In this exercise, students practice adding two-digit numbers by making tens. Students receive immediate feedback and have the opportunity to watch tutorial videos, get hints, and try questions repeatedly.
Khan Academy
Khan Academy: Add 2 Digit Numbers by Making Tens 2
Practice adding two-digit numbers by making groups of ten.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Make a Ten
An interactive simulation that teaches about place value, addition, and subtraction by adding, breaking apart, and combining numbers by making tens and focusing on place value. This simulation can either be downloaded or played online...
Khan Academy
Khan Academy: Add 2 Digit Numbers by Making Tens
Practice adding 2-digit numbers like 43+27 that have sums that are multiples of 10.
Better Lesson
Better Lesson: Magic of Adding Tens
Can your students make bundles of tens? This lesson plan allows students to visualize adding tens to make one hundred.
PBS
Pbs Kids: Curious George's Busy Day: Museum of Tens Game
Each display in the museum has 10 items in it, but some are missing. How many do you need to add to make 10? Can you do the math?