Worksheet
Curated OER

8-1

For Students K - 2nd
In this math worksheet, students cut out and color the squares in order to create the new quantity. This strengthen counting and number sense.
Worksheet
Curated OER

5-1

For Students 1st - 2nd
In this math worksheet, students cut out and color the squares in order to create the new quantity. This strengthen counting and number sense.
Lesson Plan
Curated OER

Equivalent Fractions Manipulatives

For Teachers 3rd - 4th
Students study fractions. For this equivalent fractions lesson, students utilize fraction strips to enhance their understanding of equivalent fractions. They watch a demonstration and then work independently with their own set of...
Worksheet
Curated OER

Reasonable Answers

For Students 1st - 3rd
In this reasonable answer worksheet, students estimate and circle the answer that make sense for a set of 6 word problems. Students choose from 2 possible answers.
Assessment
Inside Mathematics

Swimming Pool

For Teachers 9th - 11th Standards
Swimming is more fun with quantities. The short assessment task encompasses finding the volume of a trapezoidal prism using an understanding of quantities. Individuals make a connection to the rate of which the pool is filled with a...
Assessment
Inside Mathematics

Population

For Teachers 9th - 12th Standards
Population density, it is not all that it is plotted to be. Pupils analyze a scatter plot of population versus area for some of the states in the US. The class members respond to eight questions about the graph, specific points and...
Lesson Plan
EngageNY

Multi-Step Problems—All Operations

For Teachers 6th Standards
Harness the power of algebra to solve problems. Young mathematicians learn to work out multi-step problems by applying algebraic techniques, such as solving equations and proportions. They use tape diagrams to model the problem to finish...
Worksheet
Curated OER

Problem Solving: Compare Data Sets

For Students 5th
There are a variety of techniques students can use to compare fractions. In this worksheet on fractions, 5th graders are shown a way to create a visual comparison and asked to solve word problems. Students are encouraged to draw a...
Assessment
Noyce Foundation

Mixing Paints

For Teachers 6th - 7th Standards
Let's paint the town equal parts yellow and violet, or simply brown. Pupils calculate the amount of blue and red paint needed to make six quarts of brown paint. Individuals then explain how they determined the percentage of the brown...
Assessment
Inside Mathematics

Magic Squares

For Teachers 9th - 12th Standards
Prompt scholars to complete a magic square using only variables. Then they can attempt to solve a numerical magic square using algebra. 
Assessment
Noyce Foundation

Sewing

For Teachers 6th Standards
Sew up your unit on operations with decimals using this assessment task. Young mathematicians use given rules to determine the amount of fabric they need to sew a pair of pants. They must also fill in a partially complete bill for...
Lesson Plan
Curated OER

Fraction City

For Teachers 4th - 7th
Welcome to Fraction City! This is an incredibly interactive and fun way to teach properties of fractions, and reaches multiple learning styles. Scholars create "blocks" by folding strips of paper in various increments (thirds, fourths,...
Unit Plan
1
1
Denver Public Schools

Kung-hsi Fa-ts' ai! – A Chinese New Year Celebration

For Teachers K - 10th
Looking for ideas for your Lunar New Year celebration? Check out an interdisciplinary unit of study that includes lessons in counting, calligraphy, culture, geography, literature, art, and music. Kung-hsi Fa-ts' ai! (May you...
Activity
National Autistic Society

Autism Awareness

For Teachers Pre-K - 12th
Planning activities for Autism Awareness Month? Check out the ideas in a packet designed to raise awareness of autism. Suggestions include plans for an assembly to launch a school-wide focus, lesson plans for classroom activities,...
Lesson Plan
Curated OER

Blind Man's Bluff

For Teachers K - 1st
Students count to five. They use two blindfolds and a bean bag. One child is blindfolded. The other children sit close together in a circle on the floor. Spin the blindfolded person around three times, then release. The children clap...
Lesson Plan
Curated OER

Math Lesson: Just How Many is a "Million Dead"?

For Teachers 9th - 12th
Young scholars are able to convert large numbers into meaningful ratios. They are able to conceptualize 1 million. Students grapple with the concept of a million. They use this activity to convey the idea of millions by converting war...
Lesson Plan
Curated OER

Not So Snappy 14

For Teachers 4th - 5th
In this math worksheet, students read the word problems that are supposed to reinforce problems solving strategy skills. The skill of number sense is emphasized.
Lesson Plan
Curated OER

The Rock Pool

For Teachers 3rd
Third graders use number sense and appropriate problem solving techniques to solve the assigned problems. They write out the solutions to the assigned problems. They work in groups to solve the problem before reporting back to the whole...
Lesson Plan
Curated OER

Mathematics: One Hundred Plastic Ants

For Teachers 3rd
Third graders pick up plastic ants scattered on the floor. They take them back to their desks, count them, and add their totals to those of other students.
Lesson Plan
Curated OER

Piece It Together

For Teachers 2nd
Second graders develop spatial sense, such as above and below. In this spatial sense lesson, 2nd graders go on a scavenger hunt and to piece together the clues. Each clue has a question using spatial vocabulary. 
Worksheet
TLS Books

Dot-to-Dot Puppy

For Students K - 1st Standards
Connect the dots to complete a huge puppy! What preschooler or kindergartener wouldn't find such a task rewarding? The dots are numbered from 1 to 30, so this will definitely meed Common Core counting and cardinality standards for...
Worksheet
Curated OER

Addition

For Students 2nd
In this addition worksheet, 2nd graders practice adding together 10 addition problems involving two 2-digit whole numbers. Students write their answers in the shapes provided.
Lesson Plan
Curated OER

A Fictional History of Place Value

For Teachers 2nd - 4th Standards
Your class can explore standard and expanded notation, as well as computation with regrouping. They listen to a make-believe story about cavemen and the origin of numerals and place value. Then apply what they learned about renaming and...
Lesson Plan
Curated OER

Exploring Gullah Culture...Through Language and Numbers

For Teachers 1st
First graders examine the culture of the ancient Gullah people. As a class, they practice saying and writing the days of the week and numbers in Gullah. They are read a Gullah folktale and put the events of the story into the correct...