Lesson Plan
Curated OER

Distances on the Number Line 2

For Teachers 6th - 8th Standards
Simple tasks are presented for your seventh grade math masters. They are to determine whether two numbers on a number line are equidistant from zero and what the two added together would be.
Lesson Plan
Curated OER

Looking Through the Algebraic Lens

For Teachers 3rd - 5th
Students work with rectangles to find generalizations for adding and subtracting odd and even numbers in part one of the instructional activity. In part two, students use geoboards to construct polygons, look for patterns, and find a...
Unit Plan
2
2
Mathematics Vision Project

Quadratic Equations

For Teachers 10th - 12th Standards
Through a variety of physical and theoretical situations, learners are led through the development of some of the deepest concepts in high school mathematics. Complex numbers, the fundamental theorem of algebra and rational exponents...
Lesson Plan
Curated OER

Pizza Fractions

For Teachers 3rd - 5th
Everyone loves pizza! Learners define fractions and use manipulatives to calculate fractions. Kids cut circles to represent various fractional parts of a pizza. Some accommodations are included. 
Worksheet
Curated OER

Number Theory: Modulus Math

For Students 8th - 11th
Practice the techniques associated with number theory. This 5-page worksheet has many different types of problems for the students to solve and is a great component for any number theory unit8.
Lesson Plan
Curated OER

It's Not All Greek to Me

For Teachers 3rd - 10th
Learners find out the meaning for prefixes used in math vocabulary. By dissecting words used in everyday math, they figure out what the prefix indicates and what the word means. A variety of well-organized worksheets and activities...
Lesson Plan
Oregon Department of Education

Building and Expanding Patterns

For Teachers 4th Standards
The generation of a number, or shape pattern, is the focus of this math lesson. Pupils are presented with a variety of patterns shapes, and number patterns, then use worksheets embedded in the plan to gain further practice. The...
Worksheet
Curated OER

Adding Negative Numbers

For Students 7th - 9th
In this algebra worksheet, students add and subtract negative numbers using their negative signs correctly. There are 27 problems dealing with adding negative numbers.
Worksheet
Curated OER

Exploring Real Numbers

For Students 11th
In this algebra activity, 11th graders classify numbers as rational, irrational, integral and whole. They solve the equations and graph i ton a number line. There are 26 questions with an answer key.
Lesson Plan
Ohio Department of Education

Fraction Models - Grade Three

For Teachers 3rd - 4th Standards
Explore fractions using different manipulatives and illustrations. Your class can create a variety of models of fractions and mixed numbers with drawings and manipulatives. They then work to compare fractions, mixed numbers, and whole...
Lesson Plan
Curated OER

Number Line Mathematics

For Teachers 3rd - 4th
Students translate problem situations into diagrams, models, and numerals using whole numbers, fractions, mixed numbers, decimals, and percents. They identify that numbers in different forms are equivalent or not equivalent using whole...
Worksheet
Curated OER

Tens and Ones Worksheet: Writing 2-Digit Numbers

For Students K - 2nd
Before they can even skip count by tens, your youngest  mathematicians can write 2-digit numbers simply by counting the number of tens represented in a picture, then the number of ones shown, and transferring their answers to the...
Worksheet
Curated OER

Numbers and Number Parts to 20

For Students 1st - 2nd
The class uses pictures of Nick's sticker sets to count and add the number groups of stickers in each set. The image of Nick's sticker sets would also be a good way to represent part/whole for setting up rational for fractions.
Worksheet
Curated OER

Base Ten Blocks - Representing Numbers (C)

For Students 2nd - 3rd
In this number representation worksheet, students find the value of each group of base ten blocks. Students complete 4 problems using the blocks.
Interactive
Curated OER

Representing Numbers In Scientific Notation

For Students 4th - 6th
In this scientific notation learning exercise, students complete 10 multiple choice questions containing numbers with decimals. Answers are given online.
Worksheet
Curated OER

Represent Numbers to 10

For Students Pre-K - 1st
In this counting practice worksheet, learners respond to 4 multiple choice questions that require them to count up to number 10.
Worksheet
Curated OER

Hands-On: Relate Fractions, Mixed Numbers and Decimals: Reteach

For Students 4th - 5th
In the fraction/decimal worksheet, students read about how to write decimals as fractions, fractions as decimals and about mixed numbers, then solve 12 problems. Houghton Mifflin text is referenced.
Worksheet
Curated OER

Represent Numbers to 10

For Students Pre-K - K
In this counting learning exercise, students determine which sets of pictures shown given numbers of objects, numbers 1-10 only. Students circle the correct number in each set.
Worksheet
Curated OER

Triangular Numbers

For Students Higher Ed
In this triangular numbers activity, students create a table of triangular numbers, write a formula for the nth number, and determine the sum of any two consecutive triangular numbers. This two-page activity contains five problems.
Lesson Plan
Curated OER

Fractions and Mixed Numbers

For Teachers 5th
Fifth graders practice working with mixed numbers and fractions. They practice conversions with problems changing fractions to mixed numbers or mixed numbers to fractions. Examples are included in the lesson.
Lesson Plan
Curated OER

Ordinal numbers: first through tenth

For Teachers 2nd
In this ordinal numbers worksheet, 2nd graders put an x on the correct apple in the line representing the ordinal number that is asked. Students complete 15 problems.
Worksheet
Curated OER

Fractions and Mixed Numbers

For Students 4th - 6th
Converting fractions is an important skill for students to master. Using this worksheet, students can practice expressing fractions as an improper fraction and as a mixed number. This worksheet is for use with the Houghton Mifflin math...
Lesson Plan
Curated OER

Problem Solvers

For Teachers 5th - 6th
Fifth and sixth graders compare decimals to the place-value structure in the base-ten number system. They represent fractions as parts of unit wholes, as parts of a set, as locations on a number line, and as divisions of whole numbers....
Lesson Plan
Curated OER

The Number Line

For Teachers 6th - 8th
Represent, order, and compare rational numbers in order to practice placing them on a number line. Your class will use appropriate operations, methods, and tools to compute with real numbers. Then they must explain completely and clearly...