Curated OER
Three digit numbers
For this three digit numbers worksheet, students answer multiple choice questions about three digit numbers in standard form, word form, place value, and more. Students complete 10 questions.
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Add It Up In Number Ville! Adding 2-Digit Numbers With and Without Regrouping
Students explore adding 2-digit numbers. In this math lesson, students identify 2-digit numbers and use base ten blocks to practice adding. Students use addition to break a code.
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Counting in Tens, Beginning with 70
Mr. Mouse instructs kids to fill in the blanks by counting 10's. They skip count by 10s to finish each of the 6 number lines. Learners will count by 10 beginning at 70, 100, 90, 50, 140, and 260.
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Adding and Subtracting Mixed Numbers Lesson Plan
Students investigate fractions while adding and subtracting mixed numbers. They discuss how to add and subtract mixed numbers and they practice working with mixed numbers. They complete a worksheet while working with mixed numbers.
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Add Mixed Numbers with Like Denominators (F)
In this adding mixed numbers practice learning exercise, students solve 14 problems that require them to add mixed numbers that have like denominators.
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Adding Mixed Fractions (G)
In this addition of mixed numbers worksheet, 5th graders solve a total of 10 problems, all using mixed numbers. Answers included on page 2.
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Adding Mixed Fractions (D)
In this addition of mixed numbers worksheet, 5th graders solve a total of 10 problems, all using mixed numbers. Answers included on page 2.
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Adding Mixed Fractions (F)
In this addition of mixed numbers worksheet, 5th graders solve a total of 10 problems, all using mixed numbers. Answers included on page 2.
![Add Mixed Numbers With Like Denominators [C] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217691/large/nziymdu4lmpwzw.jpg?1315013860 "Add Mixed Numbers With Like Denominators [C] Worksheet")
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Add Mixed Numbers With Like Denominators [C]
In this mixed number addition activity, students solve a total of 7 problems, adding mixed numbers with like denominators. An example problem appear at the top of the activity.
![Add Mixed Numbers With Like Denominators [J] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217686/large/nziymduylmpwzw.jpg?1315013855 "Add Mixed Numbers With Like Denominators [J] Worksheet")
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Add Mixed Numbers With Like Denominators [J]
In this mixed number addition activity, learners add a total of 14 problems, using mixed numbers with like denominators. An example problem appears at the top of the activity.
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Fraction Test: Mixed Operations
In this fractions worksheet, students practice their fractions skills by completing problems. Kids complete twenty-five fractions problems. Students add, subtract, multiply, and compare fractions in this worksheet.
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Adding and Subtracting Fractions 1
In this fractions worksheet, students solve 10 problems, adding or subtracting simple fraction pairs. Page has links to multiple resources.
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Adding and Subtracting Fractions 3
In this beginning fractions worksheet, students complete a set of 10 problems, adding or subtracting fraction pairs. Page has links to multiple resources.
![Adding and Subtracting Fractions [D] Worksheet](http://lessonplanet.com/content/resources/thumbnails/9418/large/bwluav9tywdpy2symde3mdmyms0yntezmy16owhty2quanbn.jpg?1490091519 "Adding and Subtracting Fractions [D] Worksheet")
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Adding and Subtracting Fractions [D]
In this fraction worksheet, students complete a total of 10 problems, adding or subtracting fractions. Answers are included on page 2.
![Adding and Subtracting Fractions [F] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217827/large/nziymtg5lmpwzw.jpg?1414307582 "Adding and Subtracting Fractions [F] Worksheet")
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Adding and Subtracting Fractions [F]
In this fraction worksheet, learners complete a total of 10 problems, adding or subtracting fractions. Answers are included on page 2.
![Adding and Subtracting Fractions [H] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217826/large/nziymtg4lmpwzw.jpg?1414307856 "Adding and Subtracting Fractions [H] Worksheet")
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Adding and Subtracting Fractions [H]
In this fraction worksheet, students complete a total of 10 problems, adding or subtracting fractions. Answers are included on page 2.
![Adding and Subtracting Like Fractions [E] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217380/large/nzixnti3lmpwzw.jpg?1414307339 "Adding and Subtracting Like Fractions [E] Worksheet")
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Adding and Subtracting Like Fractions [E]
In this fraction worksheet, students add or subtract 10 fraction problems. Answers included on page 2; a link to additional worksheets is present.
![Adding and Subtracting Fractions [D] Worksheet](http://lessonplanet.com/content/resources/thumbnails/9417/large/bwluav9tywdpy2symde3mdmyms0ynteyoc0xnhpqa20ylmpwzw.jpg?1490091517 "Adding and Subtracting Fractions [D] Worksheet")
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Adding and Subtracting Fractions [D]
In this fraction learning exercise, students add or subtract 10 fraction problems. Answers included on page 2; a link to additional worksheets is present.
![Adding and Subtracting Fractions [C] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217379/large/nzixntixlmpwzw.jpg?1315013716 "Adding and Subtracting Fractions [C] Worksheet")
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Adding and Subtracting Fractions [C]
In this fraction activity, students add or subtract like fractions, 10 problems total. Answers are included on page 2 and a link to more worksheets is present.
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Add 10: Problem Solving
Pass out those counting chips and get ready to see your little learners shine. They practice adding 10 to solve 3 word problems. Because this worksheet only contains 3 problems it is perfect for whole class instruction. Use...
Fuel the Brain
Brain Boosters - Add Ten on a Number Line
Encourage learners to use pictures, numbers, or words to solve two-word problems in which they count by 10's using a number line. They tell the total number of items the child has in each problem by starting at a given number and adding...
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Addition Word Problems - Two Addends
Find the sum for each of these 5 word problems. Learners add two numbers together to get an answer.
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Subtraction Three Digit 5
Twenty practice problems, perfect for a review, homework, or a quiz! Learners subtract three digit numbers from three digit numbers to answer each problem.
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Addition to 20: More Practice
Another page with a cute pig holding a poster with 15 vertically-oriented addition problems provides practice sums to 20. Young number crunchers add single-digit and double-digit numbers. Some problems involve regrouping but the...