+
Activity
Noyce Foundation

Miles of Tiles

For Students K - 12th Standards
Create number sentences and equations to solve geometric problems. Each activity in the series of five asks young mathematicians to consider different-sized tiles to build structures according to specific criteria. The first activities,...
+
Printables
Classrooms in Action

Common Core Sample Template for Multi-Day Lesson Plans or Units

For Teachers K - 12th Standards
Make sure you've covered all your bases when designing a Common Core unit. From essential questions and standards alignment to instructional supports and reflections, this template will guide you toward completing a comprehensive,...
+
Lesson Plan
Curated OER

Frog Counter

For Teachers Pre-K - K
In this frog counter worksheet, students observe boxes of frogs from zero to five with lines underneath, count the frogs, and trace and write the total numbers below the boxes. Students write six numbers.
+
Lesson Plan
Curated OER

Density - An Intrinsic Property

For Teachers K - 12th
Learners discover the property of density while participating in a lab exercise. For this scientific measuring lesson, pupils utilize a scale to measure the density of different metal materials. They document their work and present their...
+
Worksheet
Maths Blog

Understand Subtraction - Take Whole Tens

For Students K - 1st Standards
Use a number line to demonstrate subtracting by tens. Learners "hop" backwards down a tens number line to complete subtraction equations. Several different ways to express the operation are included. 
+
Worksheet
Curated OER

Nonstandard Units, Homework 17.1

For Students K - 3rd
Here is a very good estimating and measuring length with nonstandard units worksheet. Learners use paper clips and toothpicks to estimate and measure the real objects pictured in each problem, then write ten answers.
+
Lesson Plan
Curated OER

Learning Even and Odd Numbers

For Teachers K - 1st
In this math lesson, young learners receive a numeral written on a paper and arrange themselves in chronological order. They illustrate skip counting by 2's, 5's, and 10's using their numerals and then complete an individual 100 chart by...
+
Lesson Plan
Curated OER

Investigation - Snack TIme

For Teachers K
Students explore solving addition and subtraction problems. They solve real life problems. Students participate in a simulation activity to find the missing addend. They demonstrate adding and subtracting whole numbers.
+
Worksheet
Curated OER

Counting On In Tens

For Students K - 2nd
How can you start at 13 and end up at 43? By adding 10s of course! Kids complete 4 different number lines by adding 10s. Each line begins with a teen number and is 4 numbers long. An answer key is included.
+
Lesson Plan
Curated OER

Measure Up!

For Teachers K - 4th
Discover ways to measure items without standard tools. For this measurements lesson, learners estimate how long certain objects are by measuring with a non-standard measuring tool. Students check their estimates with a ruler and share...
+
Lesson Plan
Curated OER

Subtracting from Ten: Using Math with Music

For Teachers K - 1st
Students explore basic math functions by singing with their classmates. In this addition and subtraction lesson, students sing the song "5 Green and Speckled Frogs"and complete a list of subtraction problems. Students complete a...
+
Lesson Plan
Curated OER

Narrow it Down: Numbers

For Teachers K - 6th
Elementary learners of all ages utilize their number knowledge by playing a 20 questions style game. They participate in a game in which they ask yes or no questions to a group leader in order to discover which number the leader has...
+
Lesson Plan
Curated OER

What's My Rule for Sorting?

For Teachers Pre-K - 2nd
Students view objects sorted by one characteristic and name that characteristic.  In this sorting rule lesson plan, students explore to find a new characteristic and write a description of that rule.  In early grades the rule might be...
+
Worksheet
Curated OER

Chocolate Squares

For Students K - 8th
In this algebra worksheet, students explore rectangular pattern as they divide up and cut chocolate bars in to 1x1 squares. There is an answer key.
+
Lesson Plan
Curated OER

Fair Shares

For Teachers K - 6th
Young scholars investigate division by sharing food items with their classmates.  In this division activity, students are given a food item which they must equally share among the class using division.  Young scholars predict how many...
+
Lesson Plan
Curated OER

Flight Dreams - Flight Factors

For Teachers Pre-K - 6th
Students investigate the physics of flight by experimenting in class.  In this history of flight instructional activity, students define terms such as gravity, lift, and drag in order to better understand how a plane is able to stay in...
+
Lesson Plan
Curated OER

Powerful Patterns

For Teachers K - 2nd
Students use logical thinking to create, identify, extend and translate patterns. In this pattern instructional activity, students make patterns with objects, numbers, and shapes. Students extend and translate these patterns in several...
+
Lesson Plan
Curated OER

Principles Of Flight: Wings That Spin

For Teachers K - 1st
Students discover how flight is possible.  In this physics activity, students investigate the properties of a blimp and gyro-copter, comparing rotating wings and fixed wings of aircraft.  Students create their own model aircraft and...
+
Lesson Plan
Curated OER

Paying College Tuition

For Teachers Pre-K - 12th Standards
The investigation of exponential equation in the context of increasing college tuition costs is explored through this lessib.  Students write exponential equations based on the percent of change of college tuition and use their equations...
+
Lesson Plan
Curated OER

Teaching with Collections

For Teachers Pre-K - 5th
Students examine collections. In these real-world collections lessons, students examine and describe buttons and shells. Students will then sort, classify, and graph items according to various indicated descriptors.
+
Worksheet
Curated OER

Count by Two's

For Students K - 2nd
In this counting by two worksheet, students count multiple pairs of die to find the sums in each row. Students solve 8 problems.
+
Worksheet
Curated OER

Complete the Patterns

For Students K - 2nd
In this continuing the patterns worksheet, learners observe patterns in rows and circle the shape that completes each pattern. Students choose 5 multiple choice answers.
+
Worksheet
Curated OER

Egg Size Sorting Mats

For Students Pre-K - 1st
In this recognizing small, medium, and large sizes worksheet, learners use mats with small, medium, and large eggs and place the correct size eggs on the matching mats. Students sort sixteen eggs.
+
Worksheet
Curated OER

One-To-One: Consumer Math

For Students K - 1st
In this consumer math worksheet, students count the number of butterflies in a group and draw a line to match the same number of flowers in a group. Students match four groups so that there is the same number of butterflies as flowers in...