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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 10th - 11th
In this algebra activity, students solve problems containing integers using addition and subtraction. They add positive and negative numbers correctly. There are 30 problems with an answer key.
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Lesson Plan
Curated OER

Buggin' Out (Identifying and Adding Amounts of Money)

For Teachers 2nd - 3rd
Students explore consumer math by participating in estimate exercises. In this currency instructional activity, students identify and define each piece of U.S. currency and their value to the monetary system. Students complete several...
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Lesson Plan
Curated OER

Music Technology: Adding a Voice to a Cartoon

For Teachers 2nd - 5th
Students add their voice to a cartoon character and review sound waves using music technology software. They record specific information into the computer using a microphone and import their voice into the Flash program and apply it to...
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Worksheet
Curated OER

Adding 4 to a Single Digit

For Students K - 2nd
In this addition worksheet, students solve 10 math problems in which they add the number 4 to a single digit number. The answers are on the second page.
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Worksheet
Curated OER

Number Recognition 0 20

For Students K - 1st
For this number recognition worksheet, students read and connect number dots. In this drawing worksheet, students connect twenty dots.
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Worksheet
Curated OER

Add Money

For Students 1st - 2nd
In this counting money practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to add money.
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Worksheet
Curated OER

Act it Out

For Students 3rd - 6th
In this money worksheet, students solve 5 word problems where they are given an amount of money in written form and make a list to help organize the information in order to add the coin values. Students make change in 4 of the problems.
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Worksheet
Curated OER

Adding Mixed Numbers 1

For Students 4th - 5th
In this adding mixed numbers worksheet, students write addition sentences using pie charts, add mixed numbers with the same denominator, and write mixed numbers as fractions in simplest form. Students solve nine problems.
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Worksheet
Curated OER

Sum of Big Fractions

For Students 9th - 12th
In this secondary mathematics worksheet, students determine the sum of several fractions without a calculator.  The problems can be solved with a trick.  The one page worksheet contains one problem with the solution. 
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Worksheet
Curated OER

Adding or Subtraction Algebraic Fractions

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students add and subtract algebraic fractions and reduce the answer to lowest terms.  The two page worksheet contains a combination of eleven multiple choice and free response questions.  Answers...
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Lesson Plan
Curated OER

Adding to the Picture: The 1963 March on Washington

For Teachers 7th - 11th
Who do your scholars imagine when they think about the civil rights movement? If only a few faces come to mind, this lesson will expand their concepts of the movement's leaders. Learners examine an image of the 1963 March on Washington,...
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Lesson Plan
Curated OER

Adding Power to the Car

For Teachers 10th - 12th
Students add a gear system to a car they built out of K'NEX parts in a previous lesson. After the gear system is added, a rubber band power system is added to the car in order to propel the car.
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Lesson Plan
Curated OER

Adding More Than Two Numbers

For Teachers 4th - 5th
In this adding more than two numbers worksheet, students, working with a partner, calculate the answers to eleven addition equations.
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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.
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Lesson Plan
Curated OER

One More, One Less On the Number Line

For Teachers Pre-K - K
Students study using a number line. In this math lesson, students use a number line to find one more and one less. Students complete an activity online.
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Lesson Plan
Curated OER

Comparison of Tangential (Plain Sawn) to Radial (Quarter Sawn)Dimensional Change When Moisture is Added or Removed

For Teachers 9th - 12th
Students investigate the dimensional changes that occur in wood samples when moisture is added and subtracted. The shapes and sizes of the pieces are compared and contrasted to decide which is best for cabinetry construction.
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Worksheet
Curated OER

Adding on Two-- Larger Numbers

For Students 1st - 2nd
In this math worksheet, students practice adding on two to a 2-digit number. Example: 64+2. Students also count by two in 6 rows of number patterns.
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Worksheet
Curated OER

Adding Grid 0 to 15

For Students 2nd - 3rd
In this math worksheet, students fill out an addition grid chart with the sums for the numbers 0 through 15. Students complete the grid by adding the two numbers that meet at each square.
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Worksheet
Curated OER

Fractions: Adding Mixed Numbers

For Students 3rd - 5th
In this adding fractions practice worksheet, students solve 5 problems that require them to add fractions that are mixed numbers.
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Worksheet
Curated OER

Decimals Worksheet 5: Addition

For Students 5th - 6th
In this decimals worksheet, students solve 30 problems in which mixed decimal numbers to the hundredths place are added. Problems are horizontal and may need to be rewritten.
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Worksheet
Curated OER

Addition: Getting To Ten Then Adding The Rest

For Students 2nd - 3rd
In this addition worksheet, students first write the 2 numbers in an addition problem that add up to 10, then write the answer by adding 1 additional number to 10.
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Worksheet
Curated OER

Add the Pennies

For Students 2nd - 3rd
In this adding money instructional activity, students add the pennies in each example. Students count the coins to solve the 12 penny amount problems.
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Lesson Plan
Curated OER

Grammar: Adding a Prefix and Suffix

For Teachers 4th
Fourth graders practice adding a prefix and/or suffix to base words. In this spelling review lesson, 4th graders review how to add a prefix and suffix to a word and complete a worksheet demonstrating their learning.
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Lesson Plan
Curated OER

Adding in Parts

For Teachers 3rd
Third graders are able to split whole numbers into parts. They make numbers up to a tidy number. Students add and subtract tenths to make a decimals number into a whole number. They are able to add whole numbers up to three digits.

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