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Worksheet
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\n\"Subtraction\n\n
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\nCurated OER\n
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\nSubtraction 5\n

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\n\nFor Students\n\n4th - 7th\n
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\nIn this mathematical subtraction learning exercise, students problem solve eighty equations involving the skill of subtraction of two and three digit numbers.\n
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\n\"Addition\n\n
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\nEdHelper\n
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\nAddition and Subtraction Using Place Value\n

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\n\nFor Students\n\n2nd - 3rd\n
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\nIn 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...\n
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Lesson Plan
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\n\"Workplace\n\n
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\nCurated OER\n
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\nWorkplace Math Skills Assessment\n

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\n\nFor Teachers\n\n11th - Higher Ed\n
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\nIn this workplace math skills assessment worksheet, adult students complete 7 word problems that are related to shop skills. They determine the height of hinge placement, length of boards by adding and subtracting, and solve to problems...\n
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Lesson Plan
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\n\"Radicals:\n\n
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\nCurated OER\n
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\nRadicals: Addition & Subtraction of Complex Numbers\n

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\n\nFor Teachers\n\n10th - 12th\n\nStandards\n
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\nIn this radical worksheet, students simplify complex numbers.  They find the sum and difference of complex numbers.  This two-page worksheet contains 11 multiple-choice problems.  Answers are given on the last page.\n
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Learning
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\n\"Star\n\n
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\nRoyal Baloo\n
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\nStar Wars K-2nd Math Pack\n

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\n\nFor Students\n\nK - 2nd\n\nStandards\n
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\nIncluded in a Star Wars themed packet, young padawans enhance mathematical skills such as graphing, computing using basic operations, counting numbers and money, telling time, and measuring. Scholars play a game of sudoku, read...\n
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Assessment
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\n\"Assessment\n\n
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\nLos Angeles County Office of Education\n
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\nAssessment for the California Mathematics Standards Grade 1\n

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\n\nFor Students\n\n1st\n\nStandards\n
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\nHere is an assessment designed to test mathematicians' knowledge of writing numbers, comparing numbers, skip counting, solving addition and subtraction problems; along with measuring objects, telling time, identifying shapes, reading...\n
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Worksheet
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\n\"Adding\n\n
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\nRaytheon\n
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\nAdding and Subtracting Decimals\n

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\n\nFor Students\n\n5th - 7th\n
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\nFor this adding and subtracting decimals instructional activity, students add and subtract numbers with decimals in word problems. Students complete 12 word problems.\n
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Unit Plan
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\n\"Adding\n\n
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\nBuffalo State\n
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\nAdding and Subtracting Positive and Negative Integers\n

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\n\nFor Teachers\n\n7th\n
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\nA well-rounded unit on positive and negative integers is a great addition to your middle school math class. Learners work through five activities, each focused on a different skill, before playing a Game of Life to practice the...\n
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Assessment
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\n\"Mid-Module\n\n
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\nEngageNY\n
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\nMid-Module Assessment Task: Grade 7 Module 2\n

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\n\nFor Students\n\n7th\n\nStandards\n
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\nA seven-question assessment determines how well your learners understand the procedures to add, subtract, multiply, and divide signed rational numbers. Pupils show their understanding through problem-solving situations. \n
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Lesson Plan
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\n\"Lowest\n\n
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\nWest Contra Costa Unified School District\n
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\nLowest Common Multiple through the Grades\n

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\n\nFor Teachers\n\n8th - 10th\n\nStandards\n
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\nThe LCM will be your new BFF. Learners review least common multiple and least common denominator applications, mostly on fractions, from middle school. Scholars then see how the LCM can be applied to various types of problems from...\n
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Lesson Plan
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\n\"Wallflowers:\n\n
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\nCurated OER\n
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\nWallflowers: Adding and Multiplying Integers\n

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\n\nFor Teachers\n\n8th - 10th\n
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\nStudents solve word problems in which they add, subtract, multiply, and/or divide integers, identify rules and patterns for multiplying and dividing integers, create scenarios that represent each expression, and evaluate expressions.\n
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Handout
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\n\"Solving\n\n
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\nCharleston School District\n
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\nSolving Equations with the Distributive Property\n

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\n\nFor Students\n\n8th - 9th\n\nStandards\n
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\nNow there are parentheses in these equations? As the lessons continue in this series, equations get progressively more complex. Eighth graders solve equations by applying the distributive property before using inverse operations. \n
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Worksheet
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\n\"One\n\n
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\nCurated OER\n
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\nOne More or One Less?\n

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\n\nFor Students\n\nK - 2nd\n\nStandards\n
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\nHook new mathematicians with a candy-themed approach to addition and subtraction. They examine 10 numbers (not exceeding 19) printed on candy wrappers. For each, learners calculate and record numbers with values one more and one...\n
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Handout
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\n\"Estimating\n\n
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\nCharleston School District\n
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\nEstimating Values of Expressions\n

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\n\nFor Students\n\n8th\n\nStandards\n
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\nYou can't evaluate an irrational root expression without a calculator—or can you? Scholars estimate the value of roots within an expression to approximate the value of the expression. Expressions include a mix of square roots and whole...\n
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Worksheet
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\n\"Choosing\n\n
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\nCurated OER\n
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\nChoosing the Operation: Add or Subtract\n

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\n\nFor Students\n\n2nd - 3rd\n\nStandards\n
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\nTry a new approach to addition and subtraction by giving scholars the numbers but leaving out the sign. They must determine if the numbers have been added or subtracted, then write in the appropriate operation. There are a few examples...\n
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Lesson Plan
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\n\"Read\n\n
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\nEngageNY\n
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\nRead Expressions in Which Letters Stand for Numbers\n

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\n\nFor Teachers\n\n6th\n\nStandards\n
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\nPencil in the resource on writing verbal phrases into your lesson plans. The 15th installment of a 36-part module has scholars write verbal phases for algebraic expressions. They complete a set of problems to solidify this skill.\n
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Lesson Plan
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\n\"Addition\n\n
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\nCurated OER\n
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\nAddition and Subtraction of Whole Numbers\n

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\n\nFor Teachers\n\n4th\n
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\nFourth graders answer word problems based on the fifty states. In this math word problem lesson, 4th graders understand that differences in problems require different math operations.\n
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Lesson Plan
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\n\"Addition\n\n
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\nCurated OER\n
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\nAddition and Subtraction Pick n Mix 2\n

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\n\nFor Teachers\n\n4th\n
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\nFourth graders practice a wide range of strategies for solving addition and subtraction problems containing decimal fractions. They add and subtract fractions, decimals and integers while generalizing the properties of operations with...\n
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Lesson Plan
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\n\"Monkey\n\n
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\nCurated OER\n
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\nMonkey Subtraction\n

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\n\nFor Teachers\n\nK\n
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\nStudents listen to the book Five Little Monkeys Sitting In a Tree, identify written numbers 0-9 and the symbol for subtraction; students subtract two single digit numbers using manipulatives, and recite the corresponding number sentence.\n
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Worksheet
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\n\"Rapid\n\n
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\nCurated OER\n
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\nRapid Addition and Subtraction\n

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\n\nFor Students\n\n3rd - 4th\n
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\nIn this addition and subtraction worksheet, students solve 40 addition and subtraction math problems as fast as they can and be prepared to explain how they got their answers.\n
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\n\"Shipping\n\n
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\nCurated OER\n
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\nShipping on the Hudson\n

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\n\nFor Teachers\n\n3rd - 5th\n
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\nStudents track movements of ships, tugboats, and barges on the Hudson River estuary in order to practice addition and subtraction skills. They solve word problems by reading and interpreting data from a table. They calculate distances...\n
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Worksheet
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\n\"Adding\n\n
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\nCurated OER\n
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\nAdding and Subtracting Integers\n

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\n\nFor Students\n\n4th\n
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\nIn this online interactive integers worksheet, 4th graders solve 8 addition and subtraction integer math problems and problem solve 6 integers problems involving numbers from -20 to 20. Students check their answers online when done with...\n
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Worksheet
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\n\"Revise\n\n
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\nCurated OER\n
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\nRevise Understanding Subtraction\n

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\n\nFor Students\n\n2nd - 3rd\n
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\nIn this subtraction worksheet, students find the difference and check by adding. In this problem solving worksheet, students solve and check seven problems.\n
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Worksheet
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\n\"Add\n\n
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\nCurated OER\n
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\nAdd or Subtract Part 2\n

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\n\nFor Students\n\n4th - 5th\n
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\nIn this addition and subtraction activity, students write and solve 6 number sentences to find the answers to each word problem. Students write their answers in a sentence format.\n
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