Rational Numbers Teacher Resources
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Calculating the square root of 2
Does a calculator give you the exact value of the square root of 2? Here, learners must decide if 1.414236 is equal to the square root of 2. They must also explain why the square root of 2 could never be equal to a terminating decimal. Learners must be familiar with rational and irrational numbers before beginning.
Discovering Math: Rational Number Concepts
Students explore the concept of Egyptian contributions in mathematics. In this Egyptian contribution lesson plan, students research Egyptian hieroglyphics and pyramids. Students write numerals in hieroglyphics. Students use Egyptian methods to multiply two numbers.
Ordering Rational Numbers
Eighth graders review fractions, decimals, and integers. They complete a survey about favorite breakfast foods and display their results on a spreadsheet. They practice comparing fractions and decimals and play Fraction Bingo.
Estimating Rational Numbers
Fourth graders change a fraction or mixed number to a decimal number, round the decimal number to the nearest whole number and justify the answer. They complete a worksheet.
Rational Numbers: Reteach
In this rational numbers review worksheet, students rewrite 8 rational numbers and then locate each of them on the number line provided on the worksheet.
Rational Numbers, they Sure Are Dense
Ninth graders explore the property of density of rational numbers. In this Algebra I lesson plan, 9th graders use the Number Line application of the TI-83/84 calculator to find a fraction between any two fractions.
Rational Number Rampage App
Learners investigate rational numbers. In this rational numbers lesson, students play three games on their Ti-73 that involve converting fractions to decimals to percents. Learners are timed as they convert fractions to percents to decimals.
In this rational numbers instructional activity, 9th graders solve and complete 12 different problems by dividing each equation. First, they use the division rules given at the top of the sheet to determine how they are going to solve each problems. Then, students use the distributive property to simplify each rational expression.
In this rational numbers worksheet, 9th graders solve and complete 12 different problems that include multiplying various rational expressions. First, they find the product of two or more numbers, grouping in pairs. Then, students determine each product and simplify the rational expression.
In this rational numbers worksheet, students review how to graph rational numbers and then respond to 14 math problems that require them to use rational numbers.
Understanding Rational Numbers and Proportions
Students explore parts of a whole. In this fraction lesson, students determine what makes a fair share. Working with manipulatives, students solve mathematical problems containing fractions.
Rational Numbers Grade 8-International Indian School
In this International Indian School math learning exercise, 8th graders fill in blanks to complete sentences about rational numbers, find the value of given equations, state properties and verify and represent equations.
Compare and Order Rational Numbers: ELL
In this ELL rational numbers worksheet, students read about the adjectives that compare 2 or more things and comparative form. Students then choose the best adjective to complete math sentences. Houghton Mifflin text is referenced.
Algebra Problem Solving: Write Expressions with Rational Numbers
In this rational number worksheet, students solve 4 word problems that use expressions with rational numbers. Houghton Mifflin text is referenced.
Homework; Equations With Rational Numbers
For this rational number worksheet, students read about how to write an equation with rational numbers, then solve 12 equations including 1 word problem. Houghton Mifflin text is referenced.
For this rational numbers worksheet, students solve and complete 15 different problems that include comparing and ordering various rational numbers. First, they fill in each blank with the correct symbol to make the sentence true. Then, students write the fractions in order from least to greatest and the decimal notation beneath each fraction.
Algebra: Expressions with Rational Numbers: Problem Solving 23.1
In this rational numbers worksheet, students solve five word problems with expressions that use rational numbers.
Problem-Solving Applications: Use Rational Numbers
In this fractions worksheet, students complete 5 word problems where they use rational numbers to solve each problem correctly.
Write Expressions with Rational Numbers
For this rational numbers worksheet, students read phrases and algebraic expression and write T or F, then write algebraic expressions for phrases. Houghton Mifflin text is referenced.
Compare and Order Rational Numbers - Practice 22.2
Use this compare and order worksheet to have your learners focus on rational numbers. They solve for 18 problems using greater than, less than, or equal to.