Rational Numbers

Rational Numbers

Learn and practice working with rational numbers with interactive resources from GeoGebra.

Upper Elementary

GRADES 4-5

Rational Numbers in Decimal Form

Read and write word names for rational numbers in decimal form to the hundredths place or the thousandths place.

Rewriting Fractions and Decimals

Rewrite and compare decimals to fractions (tenths and hundredths) with and without models and pictures.

Rounding Decimals, Fractions, and Mixed Numbers

Round decimals to a given place value; round fractions and mixed numbers to a whole number or a given fractional place value.

Middle School

GRADES 6-8

Comparing Rational Numbers

Compare and order rational numbers with and without models.

Equivalent Forms of Decimals and Fractions

Use the definition of rational numbers to convert decimals and fractions to equivalent forms.

Equivalent Fractions and Decimals

Convert fractions and terminating decimals to the thousandths place to equivalent forms without models; explain the equivalence.

Operations on Rational Numbers

Perform multi-step operations with rational numbers (positive and negative) in number and word problems.

Properties of Rational Numbers

Use the commutative, associative, and distributive properties, and inverses and identities to solve number and word problems with rational numbers.

Real, Rational, and Irrational Numbers

Describe, use, and compare real numbers. Use the definition of rational numbers to derive and distinguish irrational numbers.

관련된 주제

커뮤니티 자료

글로벌 지오지브라 커뮤니티에서 섬세하게 제작한 백만 개가 넘는 수학 및 과학 활동, 연습문제, 강의로 구성된 광범위한 컬렉션을 탐색해 보세요. 당신을 기다리는 무한한 가능성에 빠져보세요.

전 세계 사용자의 상호 연결된 네트워크를 묘사하는 그림

지금 지오지브라를 사용해 보세요.

무료 계정을 만들어 언제든지 진행 상황을 저장하고 수천 개의 수학 리소스에 액세스하여 맞춤화하고 다른 사람들과 공유할 수 있습니다.