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PPT
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\n\"Make\n\n
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\nCurated OER\n
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\nMake 10: Addition Strategy\n

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\n\nFor Teachers\n\n1st - 2nd\n
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\nWhat a brilliant way to present this topic! This presentation uses counters and an interactive techniques to show young mathematicians how to add numbers by creating groups of ten. The graphics make it easy to understand this concept....\n
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Instructional Video3:54
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\n\"What\n\n
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\nCurated OER\n
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\nWhat is the Opposite, or Additive Inverse, of a Number?\n

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\n\nFor Teachers\n\n7th - 9th\n
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\nTeach your class about the additive inverse! Using examples first and a definition second, this video explains what the additive inverse it and how to find the additive inverse of any given number or variable. A quick concept review for...\n
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Lesson Plan
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\n\"Two-Digit\n\n
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\nCurated OER\n
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\nTwo-Digit Addition: No Regrouping (A)\n

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\n\nFor Teachers\n\n3rd - 6th\n
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\nThis worksheet provides 100 two-digit addition problems to solve. None require regrouping. The answer key is provided. \n
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Lesson Plan
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\n\"Four-Digit\n\n
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\nCurated OER\n
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\nFour-Digit Plus Three-Digit Addition (A)\n

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\n\nFor Teachers\n\n3rd - 6th\n
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\nThe worksheet provides 100 problems that require adding four and three-digit numbers. The answer key is included.\n
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Worksheet
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\n\"Addition\n\n
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\nCurated OER\n
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\nAddition Worksheet\n

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\n\nFor Students\n\n3rd - 4th\n
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\nIn this addition worksheet, students will determine the sum of 20 double digit addition problems where they must utilize regrouping.\n
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Lesson Plan
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\n\"Four-Digit\n\n
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\nCurated OER\n
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\nFour-Digit Plus Three-Digit Addition (B)\n

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\n\nFor Teachers\n\n2nd - 5th\n
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\nThis worksheet provides 100 problems that require adding four-digit and three-digit numbers. The answer key is included.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video4:13
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\n\"Primary\n\n
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\nCurated OER\n
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\nPrimary Maths Addition\n

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\n\nFor Teachers\n\n3rd - 4th\n
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\nLearning new ways to look at basic addition problems can help young mathematicians better grasp place value, expanded form, and carrying. Watch the instructor add two and three-digit numbers together by breaking each number into tens and...\n
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Instructional Video1:36
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\n\"Learn\n\n
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\nCurated OER\n
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\nLearn Math, Primary Math Addition\n

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\n\nFor Teachers\n\nPre-K - 1st\n
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\nKindergartners just learning how to count on will love this video. A man and a woman each have a group of cars. The woman counts her five cars, the man counts his four cars, and then they decide to put their cars together. When they do,...\n
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Instructional Video1:14
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\n\"What\n\n
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\nCurated OER\n
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\nWhat is Addition?\n

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\n\nFor Teachers\n\n2nd - 4th\n
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\nCassandra (a student) does a great job defining the concept of addition. She provides a visually stimulating video, 4 examples of addition, and a full explanation of each example. A cute clip sure to educate and entertain.\n
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Worksheet
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\n\"Column\n\n
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\nMath Salamanders Ltd.\n
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\nColumn Addition: Money 3 Digits\n

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\n\nFor Students\n\n4th - 5th\n\nStandards\n
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\nMath whizzes solve 20 addition problems. Each problem has two money amounts added in vertically lined up columns. \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 Practice: Various Digits (A)\n

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\n\nFor Teachers\n\n3rd - 6th\n
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\nThis worksheet provides 100 addition problems that require adding 2 numbers of varying digits. The answer key is included.\n
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Lesson Plan
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\n\"Number\n\n
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\nCurated OER\n
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\nNumber Addition Race\n

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\n\nFor Teachers\n\n1st - 2nd\n
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\nPractice basic addition facts and measuring skills. In this addition and measurement lesson, students are provided with drywall tape and work in groups of four at a long table. Partners take turns generating addends and marking the...\n
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Lesson Plan
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\n\"Two-Digit\n\n
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\nCurated OER\n
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\nTwo-Digit Addition at the Zoo\n

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\n\nFor Teachers\n\n2nd\n
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\nYour second graders explore two digit addition with regrouping. They will investigate problem solving strategies within the context of a trip to the zoo. Multiple resources and assessments are provided.\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 Word Problems\n

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\n\nFor Teachers\n\n3rd - 4th\n
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\nAre you looking for some good addition word problems in worksheet form? Then this resource could be for you! In it, learners are given eight rather simple word problems that all require addition to solve. This is an excellent assessment,...\n
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Worksheet
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\n\"Column\n\n
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\nCurated OER\n
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\nColumn Addition\n

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\n\nFor Students\n\n3rd - 4th\n
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\nThird and fourth graders read the addition word problems and use the sets of numbers within the problem along with column addition to solve the problems.\n
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Worksheet
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\n\"Thanksgiving\n\n
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\nCurated OER\n
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\nThanksgiving Addition\n

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\n\nFor Students\n\n2nd - 4th\n
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\nIf you are teaching two-digit addition, this would be a good worksheet for you to consider using. Pupils add 19 problems. Each problem has three addends of two-digits each. An answer key appears on the second page of the packet.\n
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Lesson Plan
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\n\"Study\n\n
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\nCurated OER\n
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\nStudy Buddies: Adding Three-Digit Numbers\n

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\n\nFor Teachers\n\n2nd - 3rd\n
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\nIn this math worksheet, students will work with a coach to solve a story problem in which they must add three-digit numbers. Students will follow a step-by-step process and notes are provided for the coach.\n
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Worksheet
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\n\"Column\n\n
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\nCurated OER\n
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\nColumn Addition practice 4.6\n

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\n\nFor Students\n\n3rd - 4th\n
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\nIn this adding columns worksheet, students add two-digit and three-digit numbers, use symbols to compare pairs of addition problems, and solve word problems. Students solve nineteen problems.\n
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Worksheet
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\n\"Addition\n\n
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\nCurated OER\n
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\nAddition Practice\n

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\n\nFor Students\n\n3rd - 4th\n
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\nIn this addition worksheet, students practice their adding skills. Students are given twenty addition problems with missing sums or addends where students are to find the missing numbers.\n
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Worksheet
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\n\"Timed\n\n
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\nCurated OER\n
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\nTimed Addition Tests\n

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\n\nFor Students\n\nK - 2nd\n
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\nYou have 90 seconds! Get your young mathematicians excited about simple addition in these two timed tests, each with twenty-one problems. Equations only involve single-digit numbers, and only two numbers per addition problem. Start a...\n
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Worksheet
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\n\"Column\n\n
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\nCurated OER\n
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\nColumn Addition, 4-Digit Numbers\n

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\n\nFor Teachers\n\n4th - 5th\n\nStandards\n
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\nJust follow the columns! Young mathematicians complete 16 addition problems with five addends each. They examine two examples before doing these, and the example problems demonstrate carrying one and two into the next column. Encourage...\n
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Interactive
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\n\"Vector\n\n
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\nPhysics Classroom\n
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\nVector Addition\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nThree levels of practice assure scholar mastery of vector addition. After inputting an incorrect answer, another problem replaces it so everyone finds success. The lesson works as one part of a series on vectors and projectiles.\n
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\n\"Decimal\n\n
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\nCurated OER\n
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\nDecimal Addition\n

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\n\nFor Students\n\n4th - 6th\n
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\nPractice adding decimals by completing 26 practice problems. Scholars examine two examples before trying these on their own. They add two and three-digit numbers with decimals, regrouping when needed. Not all numbers have decimals, but...\n
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Worksheet
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\n\"Addition\n\n
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\nCurated OER\n
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\nAddition Squares\n

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\n\nFor Students\n\n3rd - 4th\n
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\nIn this addition learning exercise, learners practice their adding skills. Students complete addition squares where they have four sums and are to find the two addends for each sum. There are five squares in all.\n
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