Unit 9: Seasons & Festivals - New Indian Model School, Dubai

the students to pick up the slips so that each student
gets a slip with a number wrien on it. Call out the
first number 252 and then the student with the next
number will stand up and read out his/her number. This
will connue ll all the numbers are called out and each
student has said his/her number.
Based on the previous knowledge of the students,
write a few number names and the numerals on the
board.(number names up to 200) Then ask the students
to come individually and replace the number 1 at the
hundreds place with 2. The students are asked to replace
the number names also. Aer this acvity, write a few numerals with incorrect number
names on the board and ask the students to correct them to test their understanding.
146 One hundred forty six 257 One hundred fiy seven
289 Two hundred eighty nine
146 One hundred forty six
230 Two hundred thirty
Further relate it to place and the place value of numbers.
Teacher :
Student :
Teacher :
Student :
If in the number 146, 1 is replaced with 2, what is the place and place value
of 2
2 is at the hundreds place and its place value is 200 (2 hundreds)
In the number 230, what is at the hundreds, tens and ones place
2 is at the hundreds place, 3 is at the tens place and 0 is at the ones place.
Teacher : What is the difference between 230 and 213 (According to the places of
numbers).
Student :
In the number 213, 2 is at the hundreds place, 1 is at the tens place and 3 is
at the ones place.
Complete by expanding the number 230 also + then funconing the difference make the
statement complete.
Number Expander
42
A number expander is a simple aid made of paper which can show various ways of
renaming a number.