Numbers and Number Names

Lesson 5.2 P1

Use Number Names

Essential Question

How do you write 3-digit numbers using words?

Multiple Choice

Warm up : choose the picture represent the number 125

Poll

Warm up: How to write 536 in Expanded form?

• 5 + 3 + 6

• 500 + 3 + 6

• 600 + 30 + 5

• 500 + 30 + 6

Math department
Week 11
Lesson 5.2 Use Number Names

CCSS.Math.Content.2.NBT.A.3

Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.

Learning Objective

• Read and write three-digit numbers using number names.

Language Objective

• Explain how to read three-digit number names using place value.

• Explain how to write three-digit number names using place value.

Explain :
To write 3 digit numbers in words you have to start with the digit in the hundred place

364

three hundred

then tens and ones together

three hundred sixty - four

364 or 300 + 60 + 4

Poll

How do you write 743 using words?

• three four seven

• three forty - seven

• seven hundred forty - three

Spark Your Learning

How can you show the number of shells in Rico’s collection?

I Can write the number name for a three-digit number.

Open your book page 119

Rico is counting the shells in his collection. He counts 123 shells. Work with a partner to write the number, show the number, and use words to write the number of shells.

Open your book page 120
I Can write the number name for a three-digit number.

page 120
I Can write the number name for a three-digit number.

Mr. Chen works at an art store. There are 492 boxes delivered to the store on Friday.

IXL code :

VPQ & JKD

​​Evaluation