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Worksheet
Curated OER

Difference of Equations

For Students 11th - 12th
For this difference of equations worksheet, students solve and complete 49 various types of problems. First, they obtain the solution of any linear homogeneous second order difference equation. Then, students apply the method of solution...
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Worksheet
Curated OER

Math Cross--Puzzle #10

For Students 4th - 7th
In this money worksheet, students fill in a crossword puzzle as they solve twenty-eight math problems dealing with different forms of money intertwined into addition, subtraction and multiplication problems.
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Worksheet
Curated OER

Subtract One-Digits

For Students 1st - 2nd
In this finding the missing number activity, students read the greater number and the difference and supply the missing number. Students solve 7 problems. 
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Worksheet
Curated OER

Math Cross--Puzzle #28

For Students 4th - 6th
In this hours/minutes and rounding worksheet, students fill in a crossword puzzle as they solve the answers to twenty-eight math problems involving addition, subtraction and multiplication in connection with time and rounding numbers.
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Worksheet
Curated OER

Math Cross--Puzzle #27

For Students 4th - 7th
For this hours/minutes and rounding worksheet, students fill in a crossword puzzle as they solve the answers to twenty-eight math problems or word problems involving hours/minutes and rounding. Students utilize mathematical strategies of...
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Lesson Plan
Curated OER

Mental Math Blocks 2

For Teachers 3rd - 4th
In this math worksheet, students solve eleven math problems. Students solve the problems by using multiplication, division, subtraction, and addition.
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Worksheet
Curated OER

Math Fact Drill

For Students 4th - 6th
In this problem solving worksheet, students find the missing number in 100 equations involving addition, subtraction, division and multiplication.
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Worksheet
Helping with Math

Subtraction : 3-digit - 3-digit

For Students 3rd - 5th Standards
In this subtraction activity, math wizards subtract three-digit numbers from different three-digit numbers. Some of the 24 problems require regrouping.
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Worksheet
Curated OER

Solving Equations

For Students 8th - 9th
In this solving equations worksheet, students solve and complete 12 different problems that include solving various equations by addition or subtraction. First, they identify and define the difference between using the addition property...
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Lesson Plan
Curated OER

Using Addition to Subtract

For Teachers 3rd - 4th
In this using addition to subtract worksheet, students, working with a partner, practice problem solving six word problems and equations.
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Worksheet
Curated OER

One-Digit Addition and Subtraction [C]

For Students 1st - 2nd
In this division with no remainder learning exercise, students solve a total of 25 problems. All problems have 2 digit divisors and 4 digit dividends.
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Worksheet
Curated OER

Addition Word Problems and Place Value Problems

For Students 5th - 6th
In this math worksheet, students complete addition word problems with short answers and multiple choice place value problems. Students complete 42 problems total.
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Worksheet
Curated OER

Addition: 3-Digit Sums (Carrying Tens)

For Students 2nd - 4th
For this addition practice worksheet, learners improve their math skills as they solve 30 problems that require them to add 2-digit numbers to 2-digit numbers
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Worksheet
Curated OER

Elimination Using Addition and Subtraction

For Students 10th - 12th
In this systems of equations learning exercise, students use the elimination method to solve systems of equations. An example and explanation is given at the beginning of the learning exercise. This one-page learning exercise contains...
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Worksheet
Curated OER

Inverse Relationships

For Students 2nd
For this math operation worksheet, 2nd graders fill in 60 boxes in this addition and subtraction inverse operation worksheet. They find combinations that are based on the number 18.
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Worksheet
Curated OER

Profit/Loss Worksheet

For Students 3rd - 5th
In this profit and loss activity, students practice their addition and subtraction skills as they use cost price and selling price to determine the net profit of loss in 20 problems.
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Worksheet
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Curated OER

Inverse Relationships (1)

For Students 1st - 4th
In this inverse relationships learning exercise, students problem solve thirty inverse mathematical equations involving addition and subtraction.
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Worksheet
Curated OER

Subtraction: Two Digit by Two Digit - No Regrouping

For Students 2nd Standards
In this subtraction learning exercise, 2nd graders find the differences in 30 two digit by two digit problems in which they do not have to regroup.
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Worksheet
Curated OER

Addition: 2-digit + 2-digit - Regrouping

For Students 3rd Standards
In this addition worksheet, 3rd graders focus on the addition of double digit numbers. Students solve for 30 problems using regrouping where necessary.
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Worksheet
Curated OER

Addition: 2-Digit plus 2-Digit, No Regrouping

For Students 2nd - 3rd Standards
In this addition worksheet, students complete 30 problems, adding two, 2-digit numbers-no remainders. Worksheet includes links to answers and additional worksheets.
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Worksheet
Curated OER

Column Subtraction With Three-Digits (Sheet #2)

For Students 2nd - 4th
In this subtraction worksheet, students practice subtracting in columns. Students complete the worksheet by solving twelve three-digit subtraction problems.  
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Worksheet
Curated OER

Adding/Subtracting Decimals

For Students 7th - 8th
In this decimal worksheet, students find the sum and difference of positive and negative decimal numbers. Equations contain two to three terms, with multiple operations. Thirty addition and subtraction problems are on this worksheet. ...
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Worksheet
Curated OER

Subtraction: Decimals

For Students 4th - 7th Standards
In this decimal subtraction worksheet, students solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
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Worksheet
Curated OER

Check Subtraction

For Students 1st - 2nd
In this subtraction word problems worksheet, students use subtraction to solve the six word problems. Students then check the problems with addition.

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