Lesson Plan
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Multiplication: Building Models, Representations and Explanations

For Teachers 1st
First graders explore multiplication concepts through skip counting, repeated addition and arrays. Using animal characteristics as a context, 1st graders solve problems using mathematical tools such as hundreds charts, number lines, ...
Lesson Plan
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It's a Fact!

For Teachers 2nd
Second graders investigate the concept of addition and subtraction while manipulating a variety of different resources. They focus upon the use of the games in order to keep student engagement. Then students are given the opportunity to...
Lesson Plan
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Egg Count

For Teachers K - 1st
Students practice writing addition and subtraction sentences. They use an activity sheet to count white and browm eggs and solve addition and subtraction problems. Aftterwards, they write addition and subtraction sentences.
Lesson Plan
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Ten Sly Piranhas: A Counting Story in Reverse

For Teachers 2nd - 3rd
Students solve related addition and subtraction problems. In this addition and subtraction lesson, students use the book Ten Sly Piranhas by William Wise as the source of word problems for students to solve.
Worksheet
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Add Using a Place Value Chart

For Students 1st
In this addition practice worksheet, 1st graders sharpen their problem solving skills as they solve 6 story problems. They may use counters is necessary.
Lesson Plan
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Justifying Answers

For Teachers 1st - 2nd
Young scholars demonstrate how to solve word problems. In this problem solving lesson plan, students use strategies such as drawing pictures, using counters, and making a table to justify how they solved the word problem.
Lesson Plan
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Math on a Roll

For Teachers Pre-K - 8th
Students practice various math skills using a polyhedral die. For this dice game lesson, students practice multiplication, addition, place value, and money using games. Standard dice may be used instead of a polyhedral die with...
Lesson Plan
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1st Grade Problem Solvers

For Teachers 1st
First graders investigate, represent and solve problems using number facts, operations, and their properties. They solve on-step addition and subtraction number sentences and word problems using concrete materials. Students construct...
Lesson Plan
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The 1 That Got Away

For Teachers 1st - 3rd
Students explore number properties. They using multilink blocks to explore doubling of the numbers and explore the patterns to investigate 2 to the power of n and how it is written. In addition, they usse the 100s board, number line and...
Lesson Plan
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Mental Math

For Teachers 1st - 3rd
Students participate in an online computation game. In this computation activity, students practice simple computations and use an internet site to review addition and subtraction facts.
Worksheet
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Mental Maths

For Students K - 2nd
In this mental math practice worksheet, students fill in the 10 blanks as the count backwards and forward. Students also solve 20 addition problems.
Lesson Plan
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Arrays To See Multiplication

For Teachers 5th
Fifth graders examine multiplication. They construct arrays to demonstrate specific multiplication facts. They identify examples and non-examples of arrays. Students use counters to model the commutative property of multiplication.
Lesson Plan
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ADULT ESOL LESSON PLAN--Level 2--Time and Money

For Teachers Higher Ed
Students , while daily reviewing the vocabulary terms on the board, identify and practice writing ordinal and cardinal numbers and know when to use them correctly. In addition, students are asked to share ordinal and cardinal numbers in...
Worksheet
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Math – Subtraction 0 to 5

For Students K - 2nd
In this subtraction worksheet, students solve 7 problems that require them to subtract single digit numbers using math counter pictures.
Worksheet
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Subtraction Equations

For Students Pre-K - 1st
In this subtraction practice worksheet, students count the 3 sets of pictured items to fill in the blanks in order to create and solve subtraction number sentences.
Lesson Plan
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Adding and Subtracting Integers

For Teachers 6th - 8th
Learners explore how to add and subtract integers. In this integer instructional activity students are broken into groups and participate in an activity that helps them investigate how to add and subtract integers. 
Lesson Plan
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Adding and Subtracting Bears and Goats

For Teachers 1st
First graders evaluate math problems using farm animals.  In this consumer math lesson, 1st graders discover math problems which concern quantities of farm animals.  Students discover new strategies to help them analyze their...
Worksheet
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Togetherness

For Students K - 1st
For this counting worksheet, students analyze a long linked series of cubes in two colors. Students count one color of cubes and record that number. Students then count the other color of cube and do the same. Finally, students write the...
Lesson Plan
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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
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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.
Lesson Plan
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Part-Part-Whole

For Teachers Pre-K - K
In this mathematics worksheet, students identify a whole number as a combination of two smaller parts. They use counters to help them add various combinations of numbers.
Lesson Plan
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Regrouping With Remediation

For Teachers 4th
Fourth graders complete multiplication, addition, and subtraction problems that all contain regrouping. In this regrouping lesson plan, 4th graders complete worksheets not provided.
Lesson Plan
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Paint Plus

For Teachers 1st
Using the computer and the Paint program, Students explore the different tools available in the paint program, and then create a picture showing two sets of pictures and an equation.
Lesson Plan
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Modeling Basic Operations

For Teachers 8th
Eighth graders engage in a lesson that investigates basic mathematical operations using a number line. They use props for hands on activities of visualizing the solution to a particular problem.