Allow Me 2 Reiterate
Learners use a computer software program to assist them in determining the square root of 2 to a given number of decimal places. They investigate the repeating-decimal phenomenon of rational numbers, and the property of irrationality of numbers.
9th - 12th Math 3 Views 2 Downloads
New Review Rational vs. Irrational Numbers
Build an understanding of rational numbers and their counterpart irrational numbers. Lead learners through an explanation of rational numbers and the ways they can be expressed. Then introduce them to irrational numbers and make...
7th - 10th Math CCSS: Adaptable
Repeating Decimal as Approximation
You are used to teaching repeating decimals with bar notation that keeps us from writing that number over and over again; now teach what the over and over again represents. This activity allows your mathematicians to explore the infinite...
6th - 9th Math CCSS: Designed
New Review Rational and Irrational Numbers
Conquer any irrational fears you might have of irrational numbers. As class members investigate how to represent numbers geometrically, they learn about rational and irrational numbers, including approximating and ordering rational...
7th - 10th Math CCSS: Designed
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 such...
7th - 9th Math CCSS: Designed
How Do You Turn a Fraction Into a Repeating Decimal?
Writing a fraction is just another way of writing a division problem. Which means all fractions are then division problems. Fractions can be converted into decimal numbers by dividing the numerator by the denominator. Follow along as the...
4 mins 6th - 11th Math