Curated OER
Subtract Mixed Numbers with Like Denominators (G)
In this mixed number subtraction activity, 5th graders rename the first mixed number. Students then subtract the whole numbers and fractions. Students solve 7 mixed number problems.
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Operations for Problem-Solving
Students examine a problem and develop the best method to arrive at the solution. In this math lesson, students apply basic math skills by coming up with the correct steps to solve a word problem. ...
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Investigation - Who is Right?
Third graders explore mathematics by solving problems in groups. In this math functions activity, 3rd graders demonstrate their understanding of addition and subtraction by completing two digit math problems. Students define a list of...
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Subtract Mixed Numbers with Like Denominators (I)
In this mixed number subtraction instructional activity, 5th graders rename the first mixed number. Students then subtract the whole numbers and fractions. Students solve 7 mixed number problems.
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Identifying Place Value
Third graders complete math problems. In this place value lesson plan, 3rd graders solve problems that require them to write the place value of a number in expanded form and identify the place value and expanded form of three digit...
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Not So Snappy 3
In this order of operations (i.e., addition, subtraction, multiplication, division) worksheet, students solve 7 word problems demonstrating their understanding of the concept.
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Math Applications 1
In this systems of equations learning exercise, students solve 5 different word problems that include writing an equations and solving it by applying a system of equations. First, they write an equation that when solved will give the...
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Addition Vocabulary Word Jumble
In this word jumble learning exercise, students unscramble the letters to spell words about addition and subtraction terms. Students spell 12 words.
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Fact Families
For this fact families worksheet, 2nd graders add and subtract 16 math problems associated with the fact families of 13, 14, 16 and 17.
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Use a Graph
Information is often presented in graph form. Can your youngsters read a basic bar or picture graph? Six word problems accompany three graphs. One graph is a bar graph and the other two are pictographs.
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Rice Cookie Computation
Third graders subtract by counting forward. In this lesson with subtraction word problems, 3rd graders find the solution by counting forward from the number they are subtracting and by drawing pictures.
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Vertical Subtraction
In this subtraction worksheet, students practice subtracting three digit numerals. Twenty five problems are listed. Some problems do require regrouping.
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Add or Subtract Part 2
In this addition and subtraction learning exercise, students write and solve 6 number sentences to find the answers to each word problem. Students write their answers in a sentence format.
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Adding and Subtracting Integers
In 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...
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Quaternions
In this quaternions worksheet, students solve and complete 7 different problems. First, they read and identify quaternions as expressions in a given form of ordinary real numbers. Then, students add and subtract a few problems by doing...
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Math Online Exercises
In this variety of online math problems worksheet, students fill in the missing numbers on two number ladders, solve/calculate thirty-six addition, subtraction, multiplication and division math problems and answer three word sentences....
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Decimal Divisors
In this decimals activity, 6th graders practice solving and rewriting 24 decimal divisors involving multiplication. Students solve 96 additional division divisor problems involving multiplication, addition, subtraction and division.
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College Prep Algebra, Worksheet Chapter 3, 2.5, 2.7, 3.1- 3.4
In this algebra worksheet, students translate 39 word problems into algebraic terms and solve them. They complete 42 problems about coordinate graphing, working with ordered pairs, slop, and equations of lines.. They make 2 scatter grams...
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Addition / Subtraction Connection
In this addition and subtraction worksheet, students write addition and subtraction number sentences that relate to each other and solve word problems. Students complete 6 sets of problems.
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Three Digit Subtraction
In this subtraction worksheet, students solve 216 3 digit subtraction problems. Worksheet is set up in 18 pages, 12 problems per page.
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Unit 43 Pb3a
In this mixed operation review, learners write four addition and subtractions problems to match each of two illustrations. They calculate answers to 12 addition and subtraction problems. Students solve 12 two step problems. They answer...
Helping with Math
#6: Addition and Subtraction Equations (2 of 2)
This printable contains 12 basic equations to be solved. The first one is worked out as an example, and the answers for all can be found by clicking on a "Show Answers" box found on the website. The publisher has identified this as...
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Checking Subtraction with Addition and Writing Number Sentences
In this math worksheet, learners complete 12 subtraction problems which they check with addition. They solve 6 short mixed word problems and write a number sentence for each while solving it.
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Addition and Subtraction within 10
In this addition and subtraction worksheet, 1st graders add and subtract in word problems up to the number 10. Students complete 20 problems total.