+
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. 
+
Worksheet
Curated OER

And 2 More Makes...

For Students K Standards
If we add two more, how many does it make? Before youngsters start with addition, give them this clearly worded exercise to help them grasp the concept. Kindergartners focus on the term more as they examine four sets of flowers, draw two...
+
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.
+
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...
+
Worksheet
Curated OER

Sums of 3, 4, and 5

For Students K - 1st
For this basic mathematics worksheet, learners add each of the colored buttons to get their answer. They use addition to solve each of the 16 problems on the sheet.
+
Lesson Plan
Curated OER

Splash!

For Teachers K - 1st
Students listen to the book, Splash in the Ocean. Then they use fish counters, fish stickers, numbers and symbols to solve addition story problems.
+
Lesson Plan
Curated OER

Math Cubes

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

Creative Cats

For Teachers K
Students solve joining problems by using cat counters, pictures, and numbers. First, students listen to the story "Pretend You're a Cat" by Jean Marzollo.
+
Worksheet
Curated OER

Making Ten

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

Count and Add

For Students Pre-K - K
In this counting objects and adding worksheet, students count the number of objects in each set and add the total. Students solve six problems. 
+
Worksheet
Curated OER

Adding Single Digits

For Students K - 1st
In this easy addition worksheet, students complete 4 problems adding 2 single-digit numbers. A website reference for additional resources is given.
+
Lesson Plan
Curated OER

Pop-A-Top Math Game

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

Flipping with Math

For Teachers K - 1st
Students write simple addition number sentences. In this addition lesson, students write simple addition number sentences using tangible objects as their guide. Using a paint or drawing program on the computer, students create a visual...
+
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.
+
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.
+
Lesson Plan
Curated OER

Melt in Your Mouth Subtraction

For Teachers K
Students engage in a lesson which involves role-play and the use of manipulatives to solve subtraction problems. After a lecture/demo, students utilize a worksheet imbedded in this plan to gain subtraction practice. They get to eat the...
+
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.
+
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...
+
Lesson Plan
Curated OER

Counting on Art

For Teachers K - 2nd
Explore the life and painting style of African-American artist Horace Pippin by looking carefully at its parts, then create a "secret number" painting for a classroom counting book.
+
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...
+
Lesson Plan
Curated OER

Pizza Party

For Teachers K - 2nd
Young scholars 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. Young...
+
Lesson Plan
Curated OER

Monkey Subtraction

For Teachers K
Students listen to the book Five Little Monkeys Sitting In a Tree, identify written numbers 0-9 and the symbol for subtraction; students subtract two single digit numbers using manipulatives, and recite the corresponding number sentence.