Objective

By the end of this lesson, you will be able to understand and apply concepts related to the 1 to 100 Number Chart, Counting to 100 by Tens, Numbers to 100, Writing the Numeral, Place Value, Ordering Numbers, Before and After.

Materials and Prep

• Pen or pencil
• Blank paper or notebook

No prior knowledge is required for this lesson.

Activities

1. Counting to 100 by Tens:

   Start at 10 and count by tens all the way up to 100. Write down each number as you go along.

2. Numbers to 100:

   Fill in the missing numbers in the chart from 1 to 100.

3. Writing the Numeral:

   Write the numeral for each number given orally by the teacher. For example, if the teacher says "twenty-five," you should write down "25".

4. Place Value:

   Look at a number and identify the value of each digit. For instance, in the number 46, the value of the digit 4 is 40 and the value of the digit 6 is 6.

5. Ordering Numbers:

   Arrange a set of numbers from smallest to largest or largest to smallest.

6. Before and After:

   Given a number, identify the number that comes before and after it. For example, if the number is 35, the number before it is 34 and the number after it is 36.

First Grade Talking Points

• "Today, we are going to learn about numbers from 1 to 100."
• "We will practice counting by tens, starting at 10 and going up to 100."
• "We will fill in a chart with missing numbers from 1 to 100."
• "We will learn how to write the numerals for different numbers."
• "We will explore the concept of place value, understanding the value of each digit in a number."
• "We will practice ordering numbers from smallest to largest or largest to smallest."
• "We will also learn how to identify the number that comes before and after a given number."