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Interactive
Shodor Education Foundation

Experimental Probability

For Students 7th - 12th Standards
Spin into a dicey experiment. Pupils use a spinner or a pair of dice to determine the experimental probabilities of each outcome. The interactive allows for either, one, five, or ten consecutive experiments. Using the applet, learners...
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Printables
SEN Teacher

Maths Spinner

For Teachers K - 7th
Create a custom spinner to use for classroom or mathematical purposes. There is the option to pick from two, three, four, or six segments with the ability to chose the text for each segment. The font can be multi-colored or plain black....
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Lesson Plan
EngageNY

Summarizing Bivariate Categorical Data

For Teachers 9th - 10th Standards
How do you summarize data that cannot be averaged? Using an exploratory method, learners complete a two-way frequency table on super powers. The subject matter builds upon 8th grade knowledge of two-way tables. 
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Lesson Plan
Code.org

Introduction to Arrays

For Teachers 9th - 12th
How can you store lists in a computer program? The 16th installment of a 21-part unit introduces arrays as a way to store lists within a variable. Individuals program a list of their favorite things—adding interest to the activity.
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Worksheet
Curated OER

Printing 10

For Students K - 1st
Students practice printing the numeral and the word ten. They also practice spelling the word ten and counting the number of baseballs on the worksheet.
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Worksheet
Curated OER

Two

For Students K - 1st
Students practice printing the numeral and the word for the number 2. Students also practice spelling the word and counting the number of pencils on the worksheet.
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Worksheet
Curated OER

Three

For Students K - 1st
Students practice printing the numeral and the word for the number 3. Students also practice spelling the word and counting the number of ducks on the worksheet.
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Worksheet
Curated OER

Four

For Students K - 1st
Students practice printing the numeral and the word for the number 4. Students also practice spelling the word and counting the number of eggs on the worksheet.
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Worksheet
Curated OER

Five

For Students K - 1st
Students practice printing the numeral and the word for the number 5. Students also practice spelling the word and counting the number of fish on the worksheet.
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Worksheet
Curated OER

Seven

For Students K - 1st
Students practice printing the numeral and the word for the number 7. Students also practice spelling the word and counting the number of lollipops on the worksheet.
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Worksheet
Curated OER

Eight

For Students K - 1st
Learners practice printing the numeral and the word for the number 8. Students also practice spelling the word and counting the number of blocks on the worksheet.
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Worksheet
Curated OER

Handwriting: Ten Mice

For Students 1st
In this handwriting:  ten mice worksheet, 1st graders trace and write the words twice, then color the numerals and the pictures of the mice.
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Worksheet
Curated OER

Handwriting: How Many Peaches?

For Students 1st
In this handwriting:  how many peaches worksheet, 1st graders trace the letters, write the words and color the pictures of a peach and the numeral one.
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Worksheet
Curated OER

Number One

For Students 1st
In this number worksheet, 1st graders focus on the number 1. Students read the word on the page and write the numeric digit above the word.
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Worksheet
Curated OER

Number Four

For Students 1st
In this number worksheet, 1st graders focus on the number 4. Students read the word on the page and write the numeric digit above the word.
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Worksheet
Curated OER

Identifying Place Value

For Students 3rd - 5th
In this place value worksheet, students identify the place value of underlined digits in numbers using a key at the top of the page. A reference web site is given for additional activities.
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Lesson Plan
Curated OER

Zero is Our Hero

For Teachers Pre-K - K
Students practice counting sets of items by 10's.  In this counting instructional activity, students create flash cards that show a zero while hiding the first number in order for students to practice counting by 10's.  Students practice...
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Lesson Plan
Curated OER

Equivalent Fractions

For Teachers 3rd - 5th
Students study the concept of equivalent fractions using naming concepts.
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Lesson Plan
Curated OER

Zero Is Our Hero

For Teachers K
Students engage in a lesson that is concerned with the mastery of counting by ten's. They practice counting to varying quantities not to exceed 100. Students could also use manipulatives that are separated into groups of ten.
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Lesson Plan
Curated OER

Mental Multiplication and Division

For Teachers 4th
Fourth graders play the game ArithmAttack. They complete as many multiplications or divisions as possible in 60 seconds. They are told the maximize the window, then select Multiply from the left menu. Students make sure that the high...
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Lesson Plan
Curated OER

Buffalo Gone: Appreciating Natural Resources

For Teachers 3rd - 5th
Learners develop numercy skills by studying the number of bison before and after the arrival of European settlers in Canada. They examine the affect of the reduction in the number of bison on Native families.
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Lesson Plan
Curated OER

Proper Fractions

For Teachers 4th
Fourth graders play the 'Naming Fractions' game, where they enter the proper fraction equivalent to a colored section. They go to the Mathfrog website and select 'Naming Fractions'. Students use the keyboard to enter the fraction...
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Lesson Plan
Curated OER

Fish Count

For Teachers K
Students participate in hands-on activities in which they count and match objects to 10 or more using one-to-one correspondence and make a record of objects counted, which be kept in a math portfolio.
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Lesson Plan
Curated OER

Happy the Fish

For Teachers K - 2nd
Students explore the ways in which people's actions affect fish. They discuss pollutants that are in the water. Students define the terms chemicals, cooling pond, and pollutant. They create a book about Happy the Fish.