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Lesson Plan
Curated OER

The Hundreds Board

For Teachers 4th - 5th
Students explore the concept of multiples and use a hundreds board to add numbers and then graph them. Afterward, they use the sieve of Eratosthenes to identify prime numbers and discover how numbers change when you add or subtract by ten.
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Lesson Plan
Curated OER

Clap, Pat, Click

For Teachers 1st
First graders practice the art of skip counting to help them find the answer to problems involving equal groups. They are encouraged to make the link between "whisper" counting with body percussion and solving multiplication facts.
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Lesson Plan
Curated OER

The Three Pigs

For Teachers 2nd
Second graders design and construct homes for the three pigs. Each of the homes is made and filled with patterns that we explore. They continue a sequential pattern and describe a rule for this.
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Lesson Plan
Curated OER

Counting on Counting

For Teachers 1st - 2nd
Students recognize that counting tells how many objects are in the set irrespective of how they are arranged or the order in which they are counted. They solve problems involving one more or less to a given set using their knowledge of...
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Lesson Plan
Curated OER

Ten in the Bed

For Teachers 1st
First graders share the story "Ten in the Bed". They rewrite the story so that the initial character is calling others to bed. There was one in the bed and the little one said, "Come to bed, come to bed." There were two in the bed and...
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Lesson Plan
Curated OER

Up We Go

For Teachers 1st
First graders examine the use of number lines in problem solving situations in this series of lessons. They participate in activities in which they move forward and backward on number line on the playground before doing paper and pencil...
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Lesson Plan
Curated OER

The Number Partner

For Teachers 1st
First graders study number pairs and identify number pairs that sum to numbers from 10 to 30. They use number pairs to solve addition and subtraction problems. They make sensible estimates and check the reasonableness of answers.
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Lesson Plan
Curated OER

Money for starters

For Teachers 1st - 2nd
Pupils compare the values of coins and paper money. They read prices, read and write any 2-digit number. They model and explain addition calculations with a sum of up to 20.
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Lesson Plan
Curated OER

The Three Cold Kittens

For Teachers 1st - 2nd
Students solve a math word problem involving repeated addition. They identify the important information in the problem, brainstorm ways to solve the problem, and solve the problem and discuss the solution as a class.
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Lesson Plan
Curated OER

Counting Cubes

For Teachers 3rd - 5th
Students count backwards in 2s from 30 then try other skip patterns such as 1,3,5, etc. and invent their own counting patterns. They are introduced to the problem using a pile of cubes and count by 2s and have a remainder.
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Worksheet
Curated OER

Dividing Evenly into Groups

For Students 3rd - 6th
In this division instructional activity, students use pictures to help them divide evenly, solve word problems, and write division problems based on multiplication problems. Students complete 6 sets of problems.
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Lesson Plan
Curated OER

Pizza Fractions

For Teachers 1st
First graders identify a whole and the fractions 1/4, 1/2, and 3/4 using pizza. This is a very nice lesson, in that not only do students practice their fractions, they also get to eat the pizza at the end of the lesson!
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Lesson Plan
Curated OER

Introduction to Estimation and Making Arrays

For Teachers 2nd - 3rd
Students explore the concept of estimating and organizing a group of objects into an array to count the exact number of items. They create their own arrays and practice elements of estimation.
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Lesson Plan
Curated OER

Finding Sums to 6

For Teachers Pre-K - 2nd
Students explore the additive identity property where they add multiple numbers to get to the number 6. In this number 6 lesson plan, students also work on their addition charts.
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Lesson Plan
Curated OER

Hello, Fractions!

For Teachers 3rd
Third graders discover fractions through the use of pattern blocks, literature, website activity and making a fractional pizza.
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Lesson Plan
Curated OER

Tangram Toil

For Teachers 5th
Fifth graders find fractional parts of a whole. In this tangram lesson plan, 5th graders are given a tangram manipulative and must put the pieces together to form a square. Students determine the fractional value of each of the tangram...
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Worksheet
Curated OER

Problem Solving With Multiplication and Division-Pre Test

For Students 3rd - 5th
In this pre test problem solving worksheet, students complete 10 multiple choice problems using multiplication and division. Students may click on a link to view correct answers.
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Interactive
Curated OER

Problem Solving with Multiplication and Division II: Post Test

For Students 5th - 8th
In this multiplication and division worksheet, students answer multiple choice questions where they problem solve multiplication and division problems in word problems. Students answer 10 questions total.
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Lesson Plan
Curated OER

Finding Addition Patterns

For Teachers Pre-K - 2nd
Pupils practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.
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Lesson Plan
Curated OER

Chemistry Unit on Compounds, Formulas, and Equations

For Teachers 11th - 12th
Pupils perform a review assignment in 3 portions to review chemistry compounds, formulas, and equations. The assignment consists of several different portions that can be used as assessments. The majority of the lesson plan is composed...
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Lesson Plan
Curated OER

Graphing Inequalities

For Teachers 7th - 9th
Learners graph inequalities on a number line and discuss how to solve for one variable. The teacher models examples as students take notes. In groups, learners participate in an activity to demonstrate inequalities on a number line. ...
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Lesson Plan
Curated OER

More Lollies

For Teachers 2nd - 4th
Students review the days of the week and see if the students can recite he sequence using different starting days. Students retell the problem using their own words to check that everyone examines.
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Lesson Plan
Curated OER

Beetle Wheels

For Teachers 2nd
Second graders link the development of skip-counting patterns to bars on a relationship graph. They also plot our skip-counting patterns on a hundred's board, counting by 2's and also by 4's.
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Lesson Plan
Curated OER

Points

For Teachers 3rd - 5th
Students listen to Gill's story and determine how many number points she has. They then find the number of points their own name has and get into groups where all the name points are the same.