Curated OER
Subtract Single Digits
In this online/interactive finding the differences worksheet, students use pictures with number sentences to subtract one-digit numbers from one-digits. Students solve 10 problems.
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Missing Digits-Subtraction
In this missing digit worksheet, students fill in missing digit in a set of 12 problems, then create their own missing digit problem. Answers included on page 2.
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One-Digit Addition and Subtraction (A)
In this one-digit addition and subtraction worksheet, young scholars problem solve and calculate the answers to forty-nine addition and subtraction equations.
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Subtraction 4
In this subtraction review worksheet, students practice their problem solving skills as they use counters to solve 1 subtraction problem that require them to subtract a 1 digit number from a 1 digit number.
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Subtraction: Decimals
In this decimal subtraction worksheet, students solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
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Column Subtraction: Money Three Digits
In this column subtraction of money with three digits worksheet, students solve twenty problems by using regrouping and keeping the decimals aligned.
Helping with Math
Addition - Three 3-Digit Numbers
There are 20 addition problems on this assignment, all of which require the addition of three three-digit numbers. All of them will require some regrouping to solve. This is terrific arithmetic practice to assign as homework. An answer...
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Addition - Three 1-Digit Numbers
In this addition practice worksheet, students practice their computation skills as they solve 30 problems that require them to add 1-digit numbers. Each problem has 3 addends.
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Subtraction: Fill in the missing digit
In this subtraction facts worksheet, students solve 30 subtraction problems that are missing a number. Students must fill in the missing number that makes the equation work.
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Basic Subtraction
In this subtraction worksheet, students practice their subtracting skills. Students solve twenty simple one and two- digit problems.
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Subtraction Word Problems
In this subtraction word problems worksheet, students show their work and solve a total of 5 problems. Answers are included on page 2.
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Addition A
Learners solve twenty five addition problems involving a series of one digit numbers. This worksheet would be a quick and easy way to review this topic.
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Shells
Students participate in an activity that reinforces their skills with subtracting of two-digit numbers. They read in their Math Storybook's about seashells on the beach, hermit crab's and discuss how many they see and where did all the...
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The Difference Bar 2
Pupils use Internet software, The Difference Bar, to work out the difference between two numbers by breaking numbers into parts. Students use mental strategies to work out the difference between any 2 two-digit numbers. Pupils describe...
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Subtraction: Subtracting 7
In this math instructional activity, students solve 30 problems in which the number 7 is subtracted from a 2 digit number. There is borrowing on the page.
EdHelper
Subtraction
For this subtraction activity, students subtract the money amounts in double digits. Students subtract to solve 14 money problems.
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One-Digit Addition and Subtraction - No Regrouping (S)
In this addition and subtraction mixed operations worksheet, students solve 45 problems that require them to add and subtract using single digit numbers. Students also solve 2 story problems.
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Missing Digits
In this addition and subtraction skills activity, students solve 12 problems that require them to fill in the missing digits in 12 multiple digit addition problems.
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Working Backwards as a Problem-Solving Strategy
For this problem solving strategy worksheet, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.
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One-Digit Addition and Subtraction (M)
In this addition and subtraction mixed operations worksheet, students solve 49 problems that require them to add and subtract using single digit numbers.
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One-Digit Addition and Subtraction (N)
In this addition and subtraction mixed operations worksheet, students solve 49 problems that require them to add and subtract using single digit numbers.
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One-Digit Addition and Subtraction (O)
In this addition and subtraction mixed operations worksheet, students solve 49 problems that require them to add and subtract using single digit numbers.
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One-Digit Addition and Subtraction (D)
In this addition and subtraction practice activity, students sharpen their math skills as they solve 49 problems that require them to add and subtract 1-digit numbers.
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One-Digit Addition and Subtraction (E)
In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 1-digit numbers.