Helping with Math
Subtraction : 3-digit and 2-digit
Does your class need a little extra practice subtracting two-digit subtrahends from three-digit minuends? Here are 30 practice problems just waiting for answers; some problems require regrouping and some do not.
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Positive and Negative Numbers
Pupils use blocks and markers to illustrate the processes of adding, subtracting, multiplying and dividing integers. In this mathematics lesson plan, learners use Algebra blocks to demonstrate multiplying polynomials.
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Adding And Subtracting 11's
In this eleven's worksheet, students problem solve forty addition and subtraction equations for mastery. Students show each step of their work.
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Adding And Subtracting 14's
For this number fourteen's worksheet, students problem solve and calculate the answers to forty addition and subtraction equations.
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Adding And Subtracting 6's
In this number six's worksheet, students problem solve and calculate the answers to forty addition and subtraction equations involving the number six.
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Adding And Subtracting 17/18's
For this number seventeen/eighteen worksheet, students problem solve and calculate the answers to forty addition and subtraction equations involving the numbers seventeen and eighteen.
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Adding And Subtracting 9's
In this number nine worksheet, students problem solve and calculate the answers to forty addition and subtraction equations involving the number nine.
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Subtract from Numbers to 50
In this subtraction worksheet, students learn to solve subtraction word problems that range in numbers to fifty. Students solve six subtraction word problems.
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Add & Subtract with Hudson River Shipping
In this shipping on the Hudson River worksheet, students record information about types of vessels seen on the Hudson River and respond to the questions that follow about each. Then they identify the Alice Oldendorff which carries road...
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Subtract From 8 or Less
In this subtraction with counters worksheet, students use counters to create 3 of their own subtraction sentences. Then they answer a multiple choice test prep question.
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Use Doubles to Subtract
In this math word problem practice worksheet, students sharpen their math skills as they use problem solving strategies to solve 6 problems.
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Patterns Based On Subtractions
In this on-line math learning exercise, students complete 10 multiple choice questions where they find the missing number to a pattern by using subtraction. Students can check their answers at the end of the learning exercise.
Alabama Learning Exchange
Yummy Apples!
Young learners listen to a read aloud of Gail Gibbons book, Apples and the story A Red House With No Windows and No Doors. They compare characteristics of a number of kinds of apples, graph them and create a apple print picture. Learners...
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Math: Navigating the World Around Me
Young mathematicians research and discuss real world math word problems and ways in which they apply math concepts in their everyday lives. They create a storyboard of a math word problem from which they create a slide for a multi-media...
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Fraction Problem Solving Process
Help your charges solve a variety of fraction and skip counting problems using a problem solving process. As a class they work through a fraction problem step-by-step, and discuss a real-life connection to the problem. Students then play...
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Arithmetic: Fractions
Mathematics aces, after a warm-up activity with some easy calculations, practice solving rules of signs and powers of 10 equations. Multiplying and dividing decimals is also covered within this lesson in depth. A variety of examples and...
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Subtraction
Second and third graders use a number line and two of the numbers to determine the missing number. They solve 23 problems. An excellent worksheet!
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Negative Numbers
Sixth and seventh graders investigate the concept of negative numbers. The activity begins with a review of positive numbers and progresses to the various operations with negative numbers. The activity includes dialogue for the teacher...
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Area Applet
Elementary math classes calculate the area of a shape and explain the correlation between the size of the perimeter and the areas that can be contained within that perimeter. They also explain the effect the shape of the perimeter has on...
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Problem Solving - Adding Whole Numbers
In order to practice problem-solving skills, pupils work through a series of word problems. They each determine an answer and then share their thinking process with the class. This instructional activity demonstrates that there may be...
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Missing Hundred Square
Kids are presented with the problem of finding the missing numbers to each of nine 100s squares. They'll need to subtract and add to make each puzzle equal 100. Great challenge or daily warm-up activity.
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Investigation - Snack TIme
Students explore solving addition and subtraction problems. They solve real life problems. Students participate in a simulation activity to find the missing addend. They demonstrate adding and subtracting whole numbers.
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Subtraction With Integers
This thorough introduction to the concept of subtracting negative integers walk learners through the necessary steps using teacher modeling and guided practice. Number lines and various word problems are used to support understanding of...
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Algebra 1: Simplifying Radicals
After discussing the difference between rational and irrational numbers, the class pratices simplifying, adding, and subtracting radical expressions. They play a game which involves passing around cards until they have matching hands of...
