K12 Reader
Evaluating Efficiency
There's more than one way to solve a math problem! Introduce your class to this concept with a reading passage. After reading, learners answer five related questions.
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Quadratic Equations and Functions
This comprehensive lesson plan reviews solving and graphing quadratic functions and functions of higher degree. Using the vertex form of a quadratic functions, one finds the vertex, minimum or maximum, and axis of symmetry. A few...
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Unknown Numbers in Sums and Differences - Step-by-Step Lesson
First grade mathematicians will love to monkey around with an illustrated word problem involving missing bananas. They must decide how many bananas the monkey ate by counting the remaining bananas and by counting the number Lee had and...
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Picture Subtraction
For this math worksheet, students subtract two numbers that are also illustrated in pictures. For example, five minus three is also illustrated in balloons.
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Find the Difference
In this find the difference worksheet, students solve subtraction equations and answer word problems. In this subtraction worksheet, students solve eighteen problems.
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Story Problems - Math
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...
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Comparison Subtraction Stories
Second graders create stories that model comparison subtraction while using the environmental mats. They suggest situations in which they compare numbers. For example, if one student has 6 nickels and another child has 14 nickels,...
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Rapid Addition and Subtraction
In this addition and subtraction learning exercise, students solve as many of the 40 addition and subtraction math problems as fast as they can with as much accuracy as they can.
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Rapid Addition and Subtraction
In this addition and subtraction activity, learners solve 40 addition and subtraction math problems as fast as they can and be prepared to explain how they got their answers.
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Revise Subtraction: True or False?
In this subtraction worksheet, students read and determine if 14 addition and subtraction math problems are true or false as written.
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Trigonometry Sum and Difference Identities
In this algebra instructional activity, students solve a word problem using trigonometric identities. They solve problems about a love triangle. There is an answer key.
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The Bellman Problem
In this bellman instructional activity, students use addition and subtraction to total expenditures. They read a word problem and write an equation to solve it. This one-page instructional activity contains 1 multi-step...
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Gas Problem
In this gas problem, students determine the number of gallons needed to buy in order to spend a specified amount. They compute the mile per gallon. This one-page worksheet contains 1 word problem. The answer is listed...
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System of Equations: Elimination Method Using Addition and Subtraction
In this system of equations worksheet, learners decide if the addition, subtraction, or substitution method works best for 15 problems of two equations and two unknowns and then use the preferred method to solve the system. Theys are...
EdHelper
Addition and Subtraction Using Place Value
In this addition and subtraction instructional activity, students solve simple problems where the tens and ones columns of numbers are labeled for them. Students then solve 4 word problems. Worksheet is part of a subscription site with...
Fuel the Brain
Addition Change Unknown
Using pictures, words, or numbers can help your learners with this addition worksheet. The problems give an original number of an item, with how many more they want. They have to find the answer by using addition to reach the ideal number.
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Candy Addition and Subtraction
Young scholars practice computation. In this addition and subtraction math lesson, students count M & Ms and Skittles to answer math problems and complete a related worksheet.
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Check Subtraction
In this subtraction worksheet, 3rd graders check their own work by using addition problems. Students complete 4 problems of subtraction and 1 word problem checking their work for each.
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Standard Written Method for Subtraction (2)
In this subtraction worksheet, learners learn how to solve decomposition subtraction problems with 2-digit numbers. They then solve 9 subtraction problems on their own. The answers are on the last page of the packet.
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Divide by a Fraction
For this dividing by fractions practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
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Subtraction Worksheet
In this decimal subtraction activity, students solve 12 subtraction problems. Some of these subtraction problems involve regrouping.
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Take It One Step at a Time
In this following steps worksheet, students learn how to solve math money word problems by following steps. Students then determine the number facts for each problem and follow the steps to solve the problem.
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Tens Barrier Subtraction
In this subtraction activity, students solve 36 fill in the blank problems in horizontal format, where they subtract a 1 digit number from a 2 digit number. Regrouping is required.
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Year 1: Use the Subtraction Sign: Subtraction Facts to 10
in this subtraction activity, students solve ten problems in which numbers below 10 are subtracted. There is a number line on the page.
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