Worksheet
Curated OER

Addition

For Students Pre-K - K
In this finding the sum learning exercise, students count the objects, add the one-digit numbers, and write the sums. Students solve 8 problems.
Lesson Plan
Curated OER

Reviewing Facts Through 10

For Teachers K - 1st Standards
Manipulatives are always fun for children to use. They use connecting cubes and blocks to solve addition and subtraction word problems with numbers up to 10. They then play a math game and use their cube to create number sentences....
Worksheet
Curated OER

Length Word Problems

For Students 1st - 2nd
What's the length? Youngsters are introduced to measurement with this set of word problems. Learners measure three objects, one for each question, based on units provided. The units aren't specified (centimeters, etc.). This is...
Worksheet
Curated OER

Add One-Digit Numbers

For Students Pre-K - K
In this finding the sum worksheet, students add objects and numbers from one to eleven and record the answers. Students solve 8 problems.
Lesson Plan
Howard County Schools

Exponential Decay Exploration

For Teachers 9th - 11th Standards
How can you model exponential decay? Explore different situations involving exponential decay functions and decreasing linear functions by performing activities with MandM candy, popcorn kernels, and number cubes.
Lesson Plan
1
1
Teach Engineering

Let's Learn About Spatial Viz!

For Students 6th - 12th Standards
Can you see your class working on spatial visualization? The first installment of a five-part module introduces the concept of spatial visualization and provides a 12-question diagnostic assessment to test spatial visualization skills....
Worksheet
2
2
K12 Reader

Using Arrays for Multiplication

For Students 2nd - 3rd Standards
Using arrays for multiplication is the subject of a two-part reading comprehension instructional activity that asks kids to first read a short passage about arrays and then to respond to a series of questions based on the text.
Activity
Illustrative Mathematics

Coins in a Circular Pattern

For Teachers 9th - 11th Standards
What starts as a basic question of division and remainders quickly turns abstract in this question of related ratios and radii. The class works to surround a central coin with coins of the same and different values, then develops a...
Unit Plan
National Security Agency

Backyard Building - Area and Perimeter

For Teachers 2nd - 4th Standards
Turn young mathematicians into landscape architects with this four-lesson series on area and perimeter. Beginning with a basic introduction to calculating perimeter and area using non-standard units of measurement, this...
Assessment
1
1
Balanced Assessment

Catenary

For Students 11th - 12th
Develop a model for a hanging chain. Pupils find a mathematical model for a hanging chain and then they compare their models to the precise function that models the curve. Scholars come up with a strategy to determine how close...
Lesson Plan
EngageNY

Using Permutations and Combinations to Compute Probabilities

For Teachers 11th - 12th Standards
Now that we know about permutations and combinations, we can finally solve probability problems. The fourth installment of a 21-part module has future mathematicians analyzing word problems to determine whether permutations or...
Lesson Plan
EngageNY

Solving Area Problems Using Scale Drawings

For Teachers 7th Standards
Calculate the areas of scale drawings until a more efficient method emerges. Pupils find the relationship between the scale factor of a scale drawing and the scale of the areas. They determine the scale of the areas is the square of the...
Assessment
1
1
California Education Partners

Linflower Seeds

For Students 7th Standards
How does your garden grow? Use proportions to help Tim answer that question. By using their understanding of proportional relationships, pupils determine the number of seeds that will sprout. They create their own linear...
Activity
101 Questions

The Incredible Shrinking Dollar

For Teachers 9th - 12th Standards
Make money disappear! Young scholars watch as a copier shrinks a dollar bill to 75 percent of its size. Learners are left to determine the size of the dollar bill after nine passes through the copier.
Activity
101 Questions

Nana's Paint Mixup

For Teachers 6th - 8th Standards
You would probably do anything for your Nana, including fixing her mistakes! Nana provided the wrong ratio to mix red and white paint, and she didn't realize it until after she mixed the paint. Your class now needs to figure out how to...
Activity
101 Questions

Sticky Stickies

For Teachers 6th - 10th Standards
Don't let your classes get stuck on area calculations—grab their attention with an inquiry-based lesson! Scholars must develop a plan to determine how may sticky notes it takes to cover the surface of a door. They decide on the...
Lesson Plan
Institute of Electrical and Electronics Engineers

A Century of Plastics

For Teachers 3rd - 12th Standards
After reading about polymer materials, engineer trainees examine how plastics have been integrated into everyday products. In groups, they compile a list of products made entirely without plastics and then, as a closing activity, try to...
PPT
Positively Autism

Travis the Train Visits the Beach

For Teachers Pre-K - 3rd
Part of a unit on the seasons, in this resource Travis the Train introduces autistic learners to the ocean, beach balls, sand castles, pails, shovels, and sea shells. The final pages review the names of the images included in the lesson.
Lesson Plan
Scholastic

Magnet Subtraction

For Teachers K - 2nd Standards
Mini mathematicians use magnets to complete subtraction sentences. They choose a number of objects with the magnet and subtract the number from the total objects.  Have them create number sentences as they fish for magnets. 
Lesson Plan
Curated OER

Subtraction with Counters

For Teachers 1st
First graders practice subtraction with manipulatives. In this subtraction lesson, 1st graders use M&M's to count and then take away. They write number sentences to match their subtraction problems.
Lesson Plan
Curated OER

Numeracy Lesson Plan: Reception

For Teachers 1st - 5th
Students examine number sense by participating in identification activities. In this number value instructional activity, students practice counting from 1-10, identifying number flash cards, reading clocks and multiplying basic numbers....
Worksheet
Curated OER

Smarties Investigation

For Students 3rd - 4th
In this math worksheet, learners participate in an investigation of Smarties candy. For example, students estimate how many candies they have in each color, count the actual number, and record the information in a tally chart.
Lesson Plan
Curated OER

Name Fame

For Teachers 1st
First graders learn the uniqueness of their names by reading the book, Chrysanthemum, and completing other integrated math counting and graphing activities.
Lesson Plan
Curated OER

Numbers Up

For Teachers K - 2nd
Students use Legos to build representations of a variety of numbers. They then sort and order their representations and pair them with the written number.

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