Worksheet
Curated OER

1 Less or 1 More

For Students 1st - 2nd Standards
Complete these images with values one less and one more; young mathematicians fill in bunches of flowers, starting at a middle number and working their way to the right by addition and to the left by subtraction. For each flower they...
Worksheet
Curated OER

Counting Down

For Students 1st - 2nd Standards
It's time for liftoff for these math rockets and the only way to get them into the sky is through the power of subtraction! Scholars begin with a double-digit number, subtracting numbers in a sequence to reach zero. There are four...
Worksheet
Curated OER

Special Symbols

For Students K - 1st
Bridge the gap between the term "take away" and the actual subtraction symbol using these illustrated practice problems. For each, youngsters see the number sentence in three ways: images of birds on twigs, written out in word form, and...
Worksheet
Curated OER

Choose the Operation: Plus or minus (up to 100)

For Students 2nd - 4th Standards
Investigate the relationship between addition and subtraction as scholars fill in these number sentences, each of which is missing a symbol. Is it a subtraction or addition equation? There are 20 of these to start, all written...
Activity
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The Value of Education

For Teachers 5th Standards
The real value of education is highlighted in more than one way on a instructional activity designed to not only add, subtract, multiply, and divide decimals to hundredths, but also to address the correlation between...
Lesson Plan
Curated OER

20 Tickets

For Teachers 1st - 2nd Standards
A great hands-on activity involving adding and subtracting, beginner mathematicians determine how many games can be played with 20 tickets. Instead of tickets, youngsters use 20 counters or linking cubes to represent the amount of...
Unit Plan
Mathematics Vision Project

Module 3: Numbers and Operations

For Students 10th - 12th Standards
Bring some concrete reasoning to the skills of multiplying and combining terms. Using various strategies, the six activities in the module provide practice for the skills of adding, subtracting, multiplying, and diving polynomials. The...
Worksheet
Curated OER

Fractions-Common Denominator #1

For Students 2nd - 4th
If students are in need of some repetition to master subtracting fractions with common denominations, you might consider this worksheet. This worksheet contains 15 subtraction problems of fraction with common denominators.
Lesson Plan
Curated OER

Math Review (Preparing for CST)

For Teachers 3rd - 5th
Students integrate Math and Music to practice the concept of adding and subtracting decimals. In this math review lesson, students explore music as a way to build math skills. Students listen to the "Decimal Song" and then write a math...
Worksheet
Curated OER

Subtracting 10 from 2-Digit (1)

For Students 1st - 2nd
In this two digit subtraction activity, students complete the twenty equations by subtracting the number ten from the given two-digit number.
Lesson Plan
Curated OER

Computing With Customary Units

For Teachers 6th
In this mathematics worksheet, 6th graders identify and practice adding and subtracting units of measure. They add or subtract and regroup for each problem. Then, students explain how each way is different.
Lesson Plan
Curated OER

Modeling and Recording Subtraction

For Teachers K
Students practice subtracting numbers from one through ten. For this subtraction lesson, students use counters and a workmat to complete several subtraction problems on an overhead projector.
Lesson Plan
Curated OER

Polynomials

For Teachers 6th - 8th
Students add and subtract polynomials. In this polynomials assessment, students calculate ten questions using addition and subtraction. Students use Lego manipulatives to create their own worksheet on polynomials.
Lesson Plan
Curated OER

Money Subtraction (A): 50 Cent Increments

For Teachers 3rd - 4th
In this subtracting money worksheet, students solve the money subtraction problems by subtracting the numbers in increments of fifty cents. Students subtract to solve twenty money problems.
Lesson Plan
Curated OER

Money Subtraction (B) 50 Cent Increments

For Teachers 3rd - 4th
For this subtracting money worksheet, learners solve the money subtraction problems by subtracting the numbers in increments of fifty cents. Students subtract to solve twenty money problems.
Lesson Plan
Curated OER

Money Subtraction: 20 Cent Increments - Euros

For Teachers 3rd - 4th
In this subtracting money worksheet, students solve the money subtraction problems by subtracting the numbers in increments of twenty cents. Students subtract to solve twenty money problems.

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