Curated OER
Exploring Integers
Students implement rules for adding, subtracting, dividing, and multiplying negative integers. They write rules for each mathematical operation of negative numbers. In groups, students complete number operations. Using PDAs, they share...
Curated OER
Exploring Integers
Students explore and implement the rules for adding, subtracting, multiplying, and dividing negative integers. The rules for each of the operations are reviewed and applied to solve a variety of problems.
Curated OER
Matrix Addition
In this matrix worksheet, students add matrices containing four to nine numbers.  Explanations and examples are provided.  This two-page worksheet contains ten problems.
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Addition: 2-digit + 2-digit - Regrouping
For this addition worksheet, 3rd graders focus on the addition of double digit numbers. Students solve for 30 problems using regrouping where necessary.
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Average and Percentages - Week 2
In this average and percent worksheet, students solve percentage problems by using proportions. These story problems include sequences, percent of change and cost. This two-page worksheet contains seven problems.
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Math Vocabulary
In this math vocabulary worksheet, 6th graders match twenty-three math vocabulary words from column A to the definitions in column B.
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Meter Marker Mania
Students identify integers as rational and irrational numbers. In this algebra lesson, students measure and construct number lines using positive and negative integers. They convert between decimals and fractions.
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Patterns in Nature
Students learn about artist Larry Schulte and view examples of his work. They create addition sentence for the first seven numbers of the fibonacci sequence and use unifix cubes to build that sentences. Students color and create three...
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Add Decimals Mentally
In this adding decimals worksheet, students add a set of 5 decimal problems, then put missing decimal numbers to make sums add up to the number 1. Answers included, a reference web site is given for additional activities. 
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Subtracting Integers (II)
In this subtraction worksheet, students complete subtraction problems containing parenthesis, up to 3 digit numbers, and negatives. Students complete 10 problems total.
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Santa's List Sums (H3)
In this addition chart worksheet, students help Santa determine the number of children on the 17 streets listed in the chart. Students find the sums of the boys and girls by adding the numbers in the hundreds.
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Four Animal Legs at Sunset
First graders listen to the book, 1, 2, 3, To The Zoo, and focus on the one-to-one correspondence while counting the animals and other objects in the story. They create page number four in their number books.
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Multiplication and Addition
Students create their own number line showing the answers if you add the same two numbers together. They do the same for multiplication and compare the two number lines. They answer questions to complete the lesson plan.
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Blank Addition Facts Table
In this addition facts table worksheet, students fill in a blank table, adding number in rows to numbers in columns. An answer key and reference website for additional resources are given.
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Drawing a Perspective Floor
Tenth graders investigate the three D world of building. In this geometry lesson, 10th graders investigate math as it relates to the real world, increasing their perspective on mathematical concepts. They realize there is more to math...
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Money Riddle
In this addition activity, students solve 11 problems in which a mystery number is added to another two digit number with the sum always being 100. After completing the problems a mystery message will be revealed.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
