# Ch 1: 4th Grade Math: Number Sense & Arithmetic

The short video lessons in this chapter on number sense and arithmetic teach 4th graders how to identify and work with different types of numbers. The chapter's lesson quizzes and chapter exam can be used to reinforce these number concepts.

## Number Sense and Arithmetic - Chapter Summary

The video lessons in this chapter can be used to reinforce and clarify the basic number and arithmetic concepts your 4th grader has been learning in class. Easy-to-follow and engaging videos teach students how to recognize whole numbers, even numbers, odd numbers, prime numbers, and more. Included are short, multiple-choice quizzes for each lesson, as well as a chapter exam, which can help you check your 4th grader's understanding and retention of the chapter's number concepts.

## Chapter Lessons and Objectives

Lesson Objective
How to Put Numbers in Order Students learn how to properly order numbers up to 100,000.
Finding Place Values in Whole Numbers With this lesson, students learn how to find the place value of a digit within a whole number.
Using Word Names for Numbers Students practice how to write out word names for numbers.
Recognizing & Representing Whole Numbers In this lesson, students learn how to recognize different forms of whole numbers, such as standard, expanded and word forms.
Roman Numerals 1-20 Students learn basic Roman numerals.
How to Compare Numbers with Math Symbols This lesson introduces the 'greater than' (>), 'less than' (<), and 'equal to' (=) symbols.
How to Skip Count The instructor introduces students to the concept of skip counting.
How to Identify Even & Odd Numbers Students gain practice in identifying even and odd numbers.
Arithmetic with Whole Numbers Students practice performing basic arithmetic with whole numbers.
Identifying Prime & Composite Numbers This lesson defines and explains prime and composite numbers.
What is an Inequality? Students learn the basics of inequalities.

11 Lessons in Chapter 1: 4th Grade Math: Number Sense & Arithmetic
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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