Worksheet
Curated OER

Algebra Worksheet #5 - Find the Value of X

For Students 6th - 7th
Here is a linear equations worksheet which invites learners to subtract a whole number value from both sides of the equal sign to find the value of X for fourteen problems.
Worksheet
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Algebra Worksheet #3

For Students 6th - 7th
Learners subtract or add a whole number to both sides of the equal sign for fourteen problems. They divide by either two or three to find the value of x. Since this worksheet is online, you can create a new problem set each time you use it!
Lesson Plan
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Math Practice: Subtraction 5

For Teachers 1st - 2nd
For this subtraction practice worksheet, students solve 12 problems that require them to subtract 1-digit numbers from 1-digit numbers.
Lesson Plan
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Math Practice: Subtraction 7

For Teachers 2nd - 3rd
In this subtraction practice worksheet, students solve 12 problems that require them to subtract 1 or 2-digit numbers from 1 or 2-digit numbers.
Lesson Plan
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Math Practice: Subtraction 9

For Teachers 2nd - 3rd
In this subtraction practice worksheet, students solve 20 problems that require them to subtract 1 or 2-digit numbers from 1 or 2-digit numbers.
Lesson Plan
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Math Practice: Subtraction

For Teachers K - 2nd
In this subtraction practice worksheet, students solve 12 problems that require them to subtract 1-digit numbers from 1-digit numbers.
Worksheet
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Missing Subtraction facts to 12 sheet 1

For Students 1st - 2nd
Pupils subtract numbers 1 through 12 and complete missing addend problems. This worksheet includes a helpful number line and 20 problems to complete. Tip: Hand out unifix cubes or chips to help tactile learners solve each problem.
Worksheet
Curated OER

Basic Math Subtraction of Decimals 2

For Students 3rd - 5th
In this subtraction of decimals worksheet, students subtract numbers with decimals containing up to 4 digit numbers. Students complete 16 problems.
Lesson Plan
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Operations on Matrices

For Teachers 10th - 12th
A guided lesson using the WolframAlpha computer program. The class explores the basic operations of adding, subtracting, multiplying and dividing matrices to solve problems.
Lesson Plan
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Symbols in Algebra

For Teachers 8th - 10th
Students name and sketch numerical expressions. In this order of operation lesson, students add, subtract, multiply and divide using the correct order of operation. They perform four specific calculations for their motivation lesson.
PPT
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5 Funky Little Monkeys

For Teachers K
Here is a cute twist on the classic, "5 Little Monkeys." Students will sing 5 funky little monkeys jumping on the bed and then subtract 5-1=4 to determine how many monkeys are left.
Lesson Plan
Illustrative Mathematics

Baseball Cards

For Teachers 7th - 9th Standards
Here is a resource that demonstrates growth and the initial state of an equation. In this case, your class will be looking at baseball collections. How many baseball cards did the collector start out with, and how many were added or...
Unit Plan
National Security Agency

Introducing Integers and Their Operations

For Teachers 6th - 8th Standards
There's nothing negative about this mini-unit on integers! Engaging young mathematicians in a series of hands-on activities and collaborative learning opportunities, this resource offers an excellent way to introduce your class...
Lesson Plan
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"Zero-ing" In On Integers

For Teachers 6th - 8th
Students add and subtract integers.  In this integer lesson, students use models to demonstrte the addition and subtraction of integers.  They describe zero pairs and write steps to add and subtract integers. 
Lesson Plan
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PD-ROM 1.2: PEMDAS with Unlike Fractions (Mr. Regus)

For Teachers 6th - 9th
Students warm up for the activity by solving brain teasers. They add and subtract unlike fractions on white boards. They transfer class notes into math journals and write a summary of the lesson plan.
Worksheet
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Subtraction: 2 digit numbers with regrouping

For Students 3rd - 4th Standards
In this subtraction worksheet, students subtract two digit numbers from other two digit numbers with regrouping. Students complete 30 subtraction problems.
Lesson Plan
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Beanie Baby Bonanza

For Teachers 3rd
Third graders add and subtract decimals.  In this third grade mathematics lesson, 3rd graders are given an imaginary $100 to purchase five Beanie Babies.  Students determine which five they would like to purchase and estimate...
Lesson Plan
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Story Problems - Math

For Teachers K
Students participate in hands-on, computer activities to demonstrate the addition and subtraction of mathematical situations. Given a story problem, students determine when to add or subtract. Using word processing technology, students...
Lesson Plan
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Activity #4 The Density of Irregularly Shaped Solids

For Teachers 4th - 8th
Students comrehend that water displacement is a simple way to measure the volume of a solid object. They pour water into a graduated cylinder or measuring cup and its volume is read and recorded. Pupils the volume of an object by...
Worksheet
Curated OER

Weighty Sums and Differences

For Students 3rd
In this numbers with weight worksheet, 3rd graders add and subtract different weights to 8 barbells in order to make the weight balanced on both ends of each barbell.
Worksheet
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The Summer School Math Worksheets-Multiplication, Division, Fractions Level 5

For Students 5th - 7th
In this summer school math worksheet, students complete 100 multiplication problems in which 3 digit numbers are multiplied by 2 digit numbers. Students also solve 100 problems in which simple fractions with unlike denominators are added...
Worksheet
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Take Away From 10

For Students K - 1st
In this subtract from ten worksheet students take away single digit numbers from ten to solve 20 equations with a fill in the blank sum.
Lesson Plan
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Pairs Check

For Teachers 5th
Fifth graders add, subtract, multiply and divide whole numbers. While receiving coaching and praise from his/her partner, each student will multiply whole numbers (three digits by two digits).
Worksheet
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Subtractions

For Students K - 1st
In this early childhood math worksheet, students practice their subtraction skills as they solve 3 subtraction problems by using the counters pictured on the sheet.