• Visualize numbers up to 100 000 with emphasis on numbers 10 001 to 100 000

• Read and write numbers up to hundred thousand in symbols and in words

The learners are able to:

Accurately read and write numbers in standard form, expanded form, and word form, and proficiently reading and interpreting numbers presented in various formats. 

To read a five-digit number, we must separate the digits by periods.

The numbers formed by the digits in one period are read together, along with the name  of the period.

Starting from the right, separate Ones Period from the Thousands Period by providing a space after three places.

Numbers are written in words in the same way that they are read.

Practice reading and writing the following numbers in words:

84 186 15 237 8 841 8 729

Zero as a symbol for a numbers stands for nothing. Thus, we do not use it for counting. However, it has a place value depending on its position in the number.

Can  we just leave the space for zero vacant? Why? How will you read and write 20 603?

Exercises:

Write these numbers in words.

35 609 1. __________________________________

20 520 2. __________________________________

16 257 3. __________________________________

78 007 4. __________________________________

50 409 5. __________________________________

Write as number symbols or figures.

_________________________________ 1. thirteen thousand, one hundred thirty -three

_________________________________ 2. sixty-four thousand, five hundred six

_________________________________ 3. forty-one thousand, three hundred seventy-five

_________________________________ 4. twenty-two thousand, seven hundred eighty

_________________________________ 5. thirty-nine thousand, four hundred five

Science - data analysis

Understanding numerical information in various subject areas and daily life. 

Refer to the Google Classroom.

Worksheet.

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