Worksheet
Curated OER

Think of a Number

For Students 4th - 6th
In this math worksheet, students engage in a mental math activity. Student think a number and follow several computations with that number and always come up with the answer 9. Students discuss why this happens.
Lesson Plan
Curated OER

Partial Quotients

For Teachers 5th
Fifth graders examine the partial-quotients algorithm for finding the answer to a division problem.  In this partial quotients lesson, 5th graders demonstrate the process of division through a series of estimations....
Lesson Plan
Curated OER

Study Buddies: Elapsed Time

For Teachers 2nd - 3rd
In this math worksheet, students will work with a coach to solve a problem about elapsed time. Students will follow a step-by-step process and notes are provided for the coach.
Lesson Plan
Curated OER

Calculating Baseball Statistics

For Teachers 5th - 6th
Students calculate baseball statistics. In this data analysis lesson, students use baseball statistics to calculate the batting average and slugging percentage. Students visit www.funbrain.com to play a math baseball game.
Worksheet
Curated OER

Order Of Operations

For Teachers 4th - 8th
In this order of operations activity, students complete 20 problems containing addition, subtraction, multiplication, and division with one and two digit numbers.
Lesson Plan
Curated OER

See how They Grow: Butterfly

For Teachers K - 2nd
Students view butterflies and participate in a butterfly activity to learn needed vocabulary. In this butterfly life cycle lesson, students access prior knowledge of butterflies.  Students listen to a butterfly life cycle book....
Lesson Plan
Pennsylvania Department of Education

Comparing Sets

For Teachers Pre-K - 2nd
Pupils 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

Career Stories

For Teachers 2nd
Second graders write and solve word problems related to career stories.
Lesson Plan
Curated OER

Flipping with Math

For Teachers K - 1st
Learners 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, learners create a visual...
Lesson Plan
Curated OER

Yummy Division

For Teachers 2nd
Second graders watch as volunteers divide large paper M&Ms on the board. They divide M&Ms into groups and write division sentences to show understanding of division concept. They eat M&Ms.
Worksheet
Curated OER

Comparing Numbers (up to 999)

For Students 4th Standards
In this number comparison activity, 4th graders compare 14 pairs of numbers and place either the greater than or less than symbol between each. They order 7 sets of numbers from least or smallest to greatest.
Interactive
Curated OER

Subtracting Large Numbers With Decimals

For Students 5th
In this subtracting large numbers with decimals worksheet, 5th graders solve 10 subtraction problems with decimals and 4 to 7 digit numbers in multiple choice format, answers can be shown online.
Lesson Plan
Curated OER

Place Value

For Teachers 1st
First graders practice place value by completing problems that allow them to group 10 items together to create groups of 10 and see what is left over. In this place value lesson plan, 1st graders use cups to put 10 items in them, and...
Worksheet
Curated OER

End of the Year Math Terms

For Students 4th
In this end of the year math test worksheet, 4th graders complete problems including addition, division, measurement, decimals, and more. Students complete 22 problems. 
Lesson Plan
Curated OER

Jack Math Scramble

For Teachers 3rd - 5th
Students practice throwing and catching jacks to improve their hand-eye coordination. In groups, they participate in a variety of games in which they use the jacks to improve their problem solving skills. To end the lesson plan, they...
Lesson Plan
Curated OER

Let's Take a Trip!

For Teachers 6th
Sixth graders plan trip for family of four, and choose best travel plan by studying maps, considering different routes, and visiting Web sites to get airline and travel schedules.
Worksheet
Curated OER

Refresh Your Memory

For Students 2nd - 3rd
In this math worksheet, students break down one digit numbers by thinking of numbers which can be added together to get that sum. Students then relate simple subtraction facts in the same family. There are 15 problems.
Worksheet
Curated OER

Subtraction Decimals

For Teachers 4th - 5th
For this math worksheet, students subtract the decimals while taking special care to keep the decimals in the correct place value. The answers are also available.
Lesson Plan
Pennsylvania Department of Education

Using Multiplication to Solve Word Problems

For Teachers 4th
Fourth graders solve word problems using multiplication. For this multiplication lesson, 4th graders write and solve word problems using their prior knowledge of multiplication.
Lesson Plan
Curated OER

Review of Significant Digits

For Teachers 9th - 12th
In this significant digits worksheet, students review the rules for performing calculations with significant digits. Students then express answers with the correct number of significant digits. This worksheet has 3 short answers and 1...
Worksheet
Curated OER

Not So Snappy 10

For Students 6th - 8th
In this order of operations (i.e., addition, subtraction, multiplication, division) worksheet, students solve 3 word problems demonstrating their understanding of the concept.
Worksheet
Curated OER

Not So Snappy 4

For Students 5th - 8th
In this order of operations (i.e., addition, subtraction, multiplication, division) worksheet, students solve 4 word problems demonstrating their understanding of the concept.
Worksheet
Curated OER

Decimals Vocabulary Matching

For Students 5th - 6th
For this decimal vocabulary worksheet, students match a set of 27 words to their correct definitions. Answers are included on page 2; a reference web site is given for additional activities.
Worksheet
Curated OER

Not So Snappy 5

For Students 6th - 8th
In this order of operations (i.e., addition, subtraction, multiplication, division) worksheet, students solve 5 word problems demonstrating their understanding of the concept.