Curated OER
Ordinal Numbers
Introduce ordinal numbers with this simple teaching tool. Young mathematicians trace numbers from 1 to 5. Then they circle the object in a row of 5 that represents the numerical place of the number they just traced. Example: Students...
Curated OER
Count by 100s
In this counting by hundreds to problem solve worksheet, students count and write by hundreds in sequence, add a hundred, and model using flats and rods to solve six problems.
Virginia Department of Education
Surface Area and Volume
Partners use materials to wrap three-dimensional objects to determine the formula for surface area. The groups use an orange to calculate the amount of peel it takes to completely cover the fruit. Using manipulatives, individuals then...
Virginia Department of Education
Arc Length and Area of a Sector
What do skateboarding and baked goods have in common with math? You can use them to connect half-pipe ramps and cakes to arcs and sectors. Pupils compare the lengths of three different ramp options of a skate park. They calculate the...
Curated OER
Fractions and Recipes
Learners, working with their parents in real world situations, calculate to complete three word problems associated with multiplying and dividing fractions.
Illustrative Mathematics
Toilet Roll
Potty humor is always a big hit with the school-age crowd, and potty algebra takes this topic to a whole new level. Here the class develops a model that connects the dimensions (radii, paper thickness, and length of paper) of a...
Whitman College
Calculus
Everything you wanted to know about calculus—and more! The resource is a complete Calculus textbook with explanations, examples, and practice problems.
Virginia Department of Education
How Many Triangles?
Something for young mathematicians to remember: the sum of any two sides must be greater than the third. Class members investigates the Triangle Inequality Theorem to find the relationship between the sides of a triangle. At the...
Primary Resources
Comparing and Ordering Fractions
Practice, practice, practice! Use this resource to help kids practice ordering and comparing fractions. There are six problems where they compare two fractions, two where they order fractions smallest to largest, and one where they fill...
Curated OER
Repeating Patterns
Pattern recognition is a very important skill to foster in younger children. It helps boost algebraic reasoning, logical reasoning, and mathematical reasoning skills. Here are 11 different shape patterns for learners to complete. They...
Curated OER
Pencil It In
In this recognizing patterns learning exercise, students identify problems with patterns and draw the number of pencils that most likely come next. Students solve four problems.
Curated OER
Patterns
Fourth graders investigate patterns and sequences. In this patterns and sequences instructional activity, 4th graders use a hundreds chart to build recurring patterns. Students skip count by threes and fives on a hundreds...
Curated OER
Counting From 1 to 10
In this counting activity, students complete each of the 10 number sequences by filling in the missing numbers. The number sequences go up to 10.
Curated OER
Pattern Post-Test
For this pattern and number sequence worksheet, students complete a ten question multiple choice post-test based on number sequences and patterns.
Curated OER
Math Sequencing Activities
Recognizing patterns and sequences in groups of numbers is an essential skill for all students to learn.
Curated OER
Multiples 3
For this sequencing patterns of numbers worksheet, students identify the rules of patterns, fill in sequencing blanks, and continue number sequences. Students answer twelve problems.
Math Salamanders Ltd.
Numbers to 10 Sheet 2
In this counting worksheet, students work on number recognition. They complete the worksheet by filling in the missing numbers in each pattern.
Mathematics Vision Project
Geometric Figures
Logical thinking is at the forefront of this jam-packed lesson, with young mathematicians not only investigating geometric concepts but also how they "know what they know". Through each activity and worksheet, learners wrestle with...
Illustrative Mathematics
Find The Numbers 0-5 or 5-10
In need of math station or center for your kindergartners? Model how to play this game with the whole class first and then make it into a center. Create a few sets of six number cards with 0-5 or 5-10 and then create a matching die with...
Curated OER
Counting Circles
Here is another learning game that will engage your kindergartners and support them with their counting fluency. Forming a circle where everyone faces inward, choose a counting sequence (counting frontward or backward) with no more than...
Curated OER
Choral Counting II
Using a number line or a 100s chart that extends past 100, practice counting from 1 to 120 with your class. As a part of daily instruction, chant count in sequence from 1 to 100 and then randomly chose a number and count onward to 120....
Curated OER
Powers and Roots
Eighth graders determine the square and cube roots of given numbers in this math activity. They determine the missing number in a sequence. Additionally, they calculate the interior and exterior polygon angles.
Mathematics Vision Project
Module 6: Congruence, Construction, and Proof
Trace the links between a variety of math concepts in this far-reaching unit. Ideas that seem very different on the outset (like the distance formula and rigid transformations) come together in very natural and logical ways. This...
Curated OER
Fibonacci II
Study Fibonacci sequences and see a related set of numbers. Learn and review Lucas numbers and use of quadratic equations to find a general term of a sequence of numbers that is generated by a recurrence relation similar to Fibonacci's.