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Lesson Plan
Curated OER

Counting Petals

For Teachers K - 2nd
Students solve addition and subtraction problems. In this problem solving activity, students solve math problems written on flowers. Using petals as a counting aid, students demonstrate the answer by attaching the correct number of...
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Lesson Plan
Curated OER

Math Bingo

For Teachers K - 12th
Students solve math problems and mark their Bingo game cards correctly.
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Lesson Plan
Curated OER

Money Mathematicians

For Teachers K - 12th
Students compete in a Money Math Olympics. Students work in teams to compete for speed and accuracy working math problems. Students keep track, in their math journals, of the number of problems solved accurately. Teams with the 3 highest...
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Worksheet
Curated OER

Counting Rabbits

For Students Pre-K - 2nd Standards
You've heard of counting sheep, but what about counting rabbits? This is a fun way to approach data analysis with young mathematicians. Examining a chart, they see how many times James and his family saw rabbits in their yard over a...
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Lesson Plan
Curated OER

More or Less Pigs in the Pen

For Teachers K
Kindergarteners practice basic addition and subtraction. In this math lesson, students sing a song about pigs on a farm to help them understand the concept of adding and subtracting things together. Some excellent extension activities...
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Lesson Plan
Curated OER

Incredible Equations - Math Calendar Activity

For Teachers K
Students review math facts and create their own math problems using the numbers in the current date. They demonstrate the problems using various manipulatives.
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Lesson Plan
Curated OER

Counting From One

For Teachers K - 1st
Students continue to practice counting by ones. Individually, they are given a story problem from their teacher and count numbers in their head only saying the final answer. To end the lesson, they count the objects in their classroom.
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Lesson Plan
Curated OER

Using Tens Frames To Build Basic Facts of Five

For Teachers K - 2nd
Students are introduced to the basic addition facts of five. Through modeling and instruction and the use of ten frames, they discover the various ways numbers can be added together to equal five. (4+1, 2+3, etc.) They repeat with facts...
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Lesson Plan
Curated OER

How Many More?

For Teachers Pre-K - 1st
Young scholars complete subtraction problems where they use goldfish crackers as their manipulatives in the problem. For this subtraction lesson plan, students use words and pictures to also show their problems.
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Lesson Plan
Curated OER

Understanding 10: Backwards and Forwards

For Teachers Pre-K - 2nd
Help your young mathematicians completely master 10 by practicing one-to-one correspondence, number recognition, and recording numbers displayed. They make 10 with groups of two-different colored cubes and color in 10-frames to show how...
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Lesson Plan
Curated OER

Number Line Locomotion

For Teachers K - 2nd
Here is a great lesson that incorporates movement into academic learning. Students improve addition subtraction skills by using number lines and locomotor movement.
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Worksheet
Curated OER

Adding two numbers

For Students Pre-K - K
In this addition worksheet, students complete 4 problems where they have to add two single digit numbers less than 10 together to find the sum. 
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Lesson Plan
Curated OER

Odd and even

For Teachers K - 2nd
Learners play a game requiring them to select groups of odd or even numbers of objects with the aim of reaching a total which is an odd number. They carry out a more formal investigation of patterns in additions of odd and even numbers.
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Worksheet
Curated OER

Part-Whole Mats

For Students K - 1st
A part-whole mat is a great way to practice simple addition using math manipulatives. Learners choose a number card and place it at the top of their mat. Using counters, they record the different number pairs which would add together to...
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Lesson Plan
Curated OER

Math Cubes

For Teachers K - 2nd
Students practice addition and subtraction while making and then playing a game. For this addition and subtraction lesson, students will make dice using a cube tracer and number and number sign tracers to make the numbers and number...
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Lesson Plan
Curated OER

Pizza Party

For Teachers K - 2nd
Students explore the concept of fractions through use of hands on activity. In this lesson about fractions, students will work together in small groups with a round piece of paper, or pizza, and cut the pizza into pieces. Students will...
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Worksheet
Curated OER

Making Ten

For Students K - 3rd
In this making ten activity, students generate multiples of ten from five number cards. In this problem solving activity, students find multiple answers for one question.
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Worksheet
Curated OER

Adding Single Digits

For Students K - 1st
In this easy addition activity, students complete 4 problems adding 2 single-digit numbers. A website reference for additional resources is given.
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Lesson Plan
Pennsylvania Department of Education

Comparing Sets

For Teachers Pre-K - 2nd
Young scholars count back with cubes to model subtraction problems. In this subtraction lesson plan, students compare sets of problems and record their results in a table.
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Lesson Plan
Curated OER

Pop-A-Top Math Game

For Teachers K - 2nd
Students play pop-a-top math game to practice solving addition, subtraction, multiplication, and division problems.
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Lesson Plan
Curated OER

The Nature of Mathematics

For Teachers K - 2nd
Students work in groups to describe plants using numbers. In this number lesson, students use numbers to define plants and then use numbers to write descriptions of themselves.
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Worksheet
Curated OER

Adding: Single Digit

For Students K - 1st
In this addition worksheet, students find the sums and match them to the problem. In this matching worksheet, students answer four problems.
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Lesson Plan
Curated OER

More or Less Pigs in the Pen

For Teachers K
Students practice simple addition and subtraction. They identify relationships among whole numbers.
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Lesson Planet Article
Curated OER

Why Mastery of Math Facts is Important

For Teachers K - 3rd
Discover why young mathematicians should master their math facts and use this strategy to motivate their proficiency.