Illustrative Mathematics
Converting Decimal Representations of Rational Numbers to Fraction Representations
A rational number is a ratio of two integers. Discuss with your class how to convert the rational numbers of repeating decimals to fractions. A good commentary on letting x equal the repeating decimal and multiplying each side of...
Curated OER
Numeracy Starters
If you like to start each day with a new math challenge or warm-up, this resource is a must have. It includes 36 slides, each containing a different math challenge that stimulates algebraic reasoning, problem solving, and basic math...
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Doubling and Halving
A cute square-headed robot is here to help your class understand doubling and halving. Numbers go in his head and come out his ear doubled. Those same number then go in his ear and come out his head halved. This is a great way to show...
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Number Wall
Use the number wall to practice addition, evens and odds, missing addends, and doubling. Learners answer various questions based on six numbers, filling in squares with digits. They list the odd numbers and total them, then list the even...
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A Variety of Word Problems
In this math word problems instructional activity, students solve math word problems about division, fractions, and money. Students complete 3 word problems.
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Penny
Students explore the concept of equivalency. In this equivalents lesson, students use pennies to show equivalency as they divide them into groups. Students also convert the pencils into decimals and fractions.
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Probability using M & M's
Using M & M's candies, young statisticians predict the color distribution in a packet of candies and test their predictions against their group and the larger class. A review of converting between fractions, decimals, and percents...
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Fractions To Decimals
Learners investigate the concept of converting fractions to decimals with the use of practice in recognition of fractions and finding the decimal equivalent by sight or by using division. This instructional activity could be done...
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Topsy-Turvy Math With Rational Numbers
Fourth graders complete a worksheet. As a whole class, 4th graders hear a lecture and complete a worksheet on factors, multiplicative inverses and reciprocals, finding the quotient of two fractions and the division of fractions to...
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Finding the Mistakes in Fraction Problems and Determining the Missing Divisors
In this math learning exercise, students practice dividing whole numbers by fractions. They examine 6 problems to determine what is incorrect in its solution, find the missing divisors in 12 problems, and divide a whole number in half in...
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Division as Making Groups
In this mathematics instructional activity, 3rd graders make a division sentence with each group illustrated in the box. Then they make groups by circling dots and writing a division sentence. Students also draw a picture and divide them...
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Improper Fractions and Mixed Numbers
In this improper fraction and mixed number worksheet, students learn how to convert from an improper fraction to a mixed number and from a mixed number to an improper fraction. They practice converting from one to the other.
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Fraction Facts
Students explore the concept of fractions. In this fractions instructional activity, students perform basic operations such as addition and subtraction with fractions. Students play a game on the computer called 'Fraction Four' that...
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Fractions: Multiplication and Division
Seventh graders multiply and divide fractions. Using the teepee method, 7th graders model fractions as they find solutions to problems. They recognize that "of" means to multiply and explore real life situations when multiplying or...
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Changing Fractions to Decimals
In this fractions to decimals worksheet, students change fractions with one digit numbers to decimals. Students complete 12 problems total.
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Comparing Fractions
Third graders observe two fractions and write the numbers in order from least to greatest referring to the sheet with different fractions they have before them to help them decide which one is smaller. Time allowing, they practice...
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Fraction Equations: Multiply and Divide quiz
In this fraction equations activity, students solve problems where they multiply and divide fractions. Students complete 14 problems.
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6-8 Baseball Fun: Percentages, Decimals, and Fractions
Students practice the concepts behind fractions, decimals, and percents by using sports statistics on baseball cards. In this baseball math lesson, students use fractions and estimation to calculate statistics. Students calculate batting...
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Convert: Percent to Fraction
In this algebra learning exercise, students convert percents to fractions by dividing by 100% and then reducing the fractions as necessary. There are 10 questions.
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Half of a Half
After your math classes have been introduced to fractions (especially those with denominators of two, four, and eight), introduce them to fractions on a number line with this lesson. Using a meter length of tape, show your class where...
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Multiplication: Doubling and Halving
Intended for summer school, this unit review covers basic multiplication through doubling and halving, division, fraction to decimal conversion, and word problems involving decimal numbers. Use it to warm up the class, review concepts,...
Central New Mexico Community College
Percent Word Problems
Take young mathematicians' understanding of percents into the real world with this series of word problems. Involving a variety of contexts from calculating scores on math tests and savings account interest, to determining sale prices...
Pennsylvania Department of Education
Two Types of Division Problems
Students discover the two types of division problems. In this number division lesson, students identify repeated subtraction and sharing division problems. Students create word problems utilizing the two different types of...
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Problem Solving With Fractions
Sixth graders solve and analyze fractions. In this algebra instructional activity, 6th graders solve fractions using addition, subtraction, multiplication and division. They work in groups and do peer-review.