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Substitution Formula
In this substitution formula worksheet, learners solve 9 various types of problems related to applying the substitution formula. First, they use a number line to add or subtract negative integers. Then, students substitute numbers for...
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Addition With Decimals B
In this decimal addition instructional activity, students solve 30 problems in which decimal numbers to the ten thousandths place are added. The first half of the page has problems shown vertically with the decimal points already lined...
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Year 4: More or Less
In this addition and subtraction instructional activity, students write down one less than the numbers on the instructional activity. In the second section, they write down one more than the numbers provided. Finally, they write down ten...
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Adding and Subtracting Polynomials Using Algebra Tiles
Students add and subtract polynomials. In this algebra lesson, students use algebra tiles to perform operation of polynomials. They model their problems and understand how to combine like terms using tiles.
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Addition and Subtraction of Rational Expressions
In this rational expression worksheet, students add and subtract fractional expressions. They completely factor the numerator and denominator. Explanations and examples are provided at the beginning of the document. This two-page...
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Accentuate the Positive!
Students participate in an interactive online activity about adding, subtracting, multiplying, and dividing positive and negative integers. Students look at sample problems through out the activity and have the opportunity to complete ...
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Arithmetic: Fractions
For this fractions instructional activity, students add positive and negative fractions with unlike denominators. They compute a fractional part of a number. This six-page instructional activity contains approximately 20 problems....
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Solving Problems Part 1 - Addition
In this addition instructional activity, students learn how to solve basic addition story problems. They then solve the 6 addition problems in the packet. The answers are on the last 2 pages.
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Addition and Subtraction Word Problems
Approach word problems using these straightforward addition and subtraction practice scenarios. Learners choose answers from a list, recording the corresponding letter next to each problem. Ten questions involve basic addition and...
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Adding Fractions
In this adding fractions activity, students add fractions that contain one digit numbers and reduce them to their smallest terms. Students complete 18 problems.
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Adding and Subtracting Like Mixed Numbers (7)
In this mixed number fractions worksheet, 5th graders add and subtract to solve the mixed number fractions. Students solve 10 fraction equations.
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Add Mixed Numbers with Like Denominators (H)
In this mixed number addition activity, 5th graders add the whole numbers and then the fractions in the mixed number equations. Students reduce the fractions to solve the 14 problems.
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Add Mixed Numbers with Like Denominators (I)
For this mixed number addition worksheet, 5th graders add the whole numbers and then the fractions in the mixed number equations. Students then reduce the fraction to solve the 14 problems.
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Add 29, 39, 49 To Any 2-Digit Number
In this addition worksheet, students solve 18 problems in which the number 29, 39, or 49 is added to a two digit number. There are no hints or examples. Problems are in horizontal format for mental math.
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Crossword: What Number am I?
In this crossword worksheet, students solve 19 word clues about numbers. Students then complete the crossword with their answers. Clues include fifty more than fifty, one less than twenty, half of one hundred.
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Math Practice Series Worksheet #3
In this mathematics worksheet, 1st graders solve numerous addition problems by adding single and two-digit numbers to each other. There are 36 problems to solve on the sheet.
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Right or Wrong
In this addition worksheet, students practice their addition skills by coloring the boxes with totals that are correct. Students then think of the greatest sum they can make adding two numbers less than 10.
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Fun Math Worksheet 45
For this addition worksheet, students add the 3 digit numbers by 3 or 2 digit numbers. Students solve 15 equations and improve their math skills.
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Strategies for Problem-Solving: Finding Patterns
In this strategies for problem-solving: finding patterns worksheet, 4th graders use a given pattern to answer 3 questions, then determine another pattern to answer 3 more.
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Matrix Addition
In this matrix worksheet, students add matrices containing four to nine numbers. Explanations and examples are provided. This two-page worksheet contains ten problems.
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Blank Addition Facts Table
In this addition facts table activity, students fill in a blank table, adding number in rows to numbers in columns. An answer key and reference website for additional resources are given.
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Potato Match
In this addition and subtraction worksheet, students complete the math mountain equations by either adding the 2 numbers or subtracting. Students complete 8 problems and solve a riddle in the end.
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Addition: Two Digit Mental Addition
In this 2-digit addition worksheet, students learn how to solve 2-digit math problems in their heads instead of on paper. They then solve the 20 problems on the worksheet. The answers are on the last page.
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Money Riddle
In this addition worksheet, students solve 11 problems in which a mystery number is added to another two digit number with the sum always being 100. After completing the problems a mystery message will be revealed.