ALEX Lesson Plans Subject: Mathematics (2) Title: Who is the Greatest? Description: Students will gain more conceptual understanding of comparing 3-digit numbers. They will build numbers using base ten blocks and a hundreds chart and work with a partner to decide which number is greater. They will be making decisions about which place value to put the digits in to construct the greatest number. This is a College- and Career-Ready Standards showcase lesson plan.Subject: Mathematics (2) Title: It's Number Time Description: This lesson can be used during whole group such as circle time or math moment. Students work with numbers in a variety of ways. This lesson can be used after students have been introduced to time, place value, skip counting, Thinkfinity Lesson Plans Subject: Language Arts,MathematicsTitle: Toy Shop Numbers      Add Bookmark Description: In this lesson, one of a multi-part unit from Illuminations, students participate in activities in which they focus on the role of numbers and language in real-world situations. Students look at a picture of a toy-shop and then identify and describe examples of the use of numbers.Thinkfinity Partner: IlluminationsGrade Span: K,PreK,1,2Subject: Language Arts,MathematicsTitle: Post-Office Numbers      Add Bookmark Description: In this lesson, one of a multi-part unit from Illuminations, students participate in activities in which they focus on the role of numbers and language in real-world situations. Students discuss a picture of things you might see at a post office and then discuss, describe, read, and write about whole numbers to thousands, decimal fractions to hundredths, and common fractions.Thinkfinity Partner: IlluminationsGrade Span: 3,4,5