Changes

=== '''Addition without carry over''' ===

=== '''Addition without carry over''' ===

==== '''Addition of the numbers less than 10.''' ====

==== '''Addition of the numbers when the sum is less than 10.''' ====

The facilitator recalls the representation of the given numbers in flat long units before going to addition. To know the previous knowledge in the addition the facilitator asked few questions which are used in their daily life.The geogebra file which consist of flat long units to explain how the units of two different numbers gets added when the sum is less than 10.The students had given the representation of place value to find the sum and represent the answer in flat long units. Later it was connected to the standard algorithm of addition to solve the sums. It helps students to co-relate that both the answers are same. At the end some of the sums was given to practice it.

The facilitator recalls the representation of the given numbers in flat long units before going to addition. To know the previous knowledge in the addition the facilitator asked few questions which are used in their daily life like if a child has 3 note books and 2 text books how many total books are with him? the students answers as 5 books, from this the facilitator explains the meaning of addition. To explain addition of two numbers the geogebra file of flat long units was used.The facilitator gives two representation of units to identify the number.

 

 

 

the  facilitator ask what is the total number of units, the students answers as 8 units. units of two different numbers gets added when the sum is less than 10.

 

Later it was connected to the standard algorithm of addition to solve the sums. like 6+ 2=8.

 

It helps students to co-relate that both the answers are same. At the end some of the sums was given to practice it.

For the same concept different methods were used like grouping the students and telling them to write the numbers in a chit and passing the chits to different students to solve it,students themselves had to choose the number and solve it, the facilitator gives different representation to all the students and have to solve it.

For the same concept different methods were used like grouping the students and telling them to write the numbers in a chit and passing the chits to different students to solve it,students themselves had to choose the number and solve it, the facilitator gives different representation to all the students and have to solve it.

For example: 4+5=9; 3+4=7; 6+2=8.

For example: 4+5=9; 3+4=7; 6+2=8.

==== '''Addition of the numbers greater than 10.''' ====

==== '''Addition of the numbers when the sum is greater than 10.''' ====

by recalling the previous knowledge with the students the facilitator asked the students to tell any two digit number for two different students and other students had to write the number and represent in the form of flat long units. With the same numbers the facilitator showed a geogebra file and explained how to add the units and tens and represent the sum in flat long units. The facilitator gives few sums for all the students in the form of flat long units and tell them to solve it. Now the teacher explain how to solve sums using standard algorithm. this helped the child to get exposure to different methods of solving. some different questions to each student were given by the facilitator for the practice.

By recalling the previous knowledge with the students the facilitator asked the students to tell any two digit number for two different students and other students had to write the number and represent in the form of flat long units. With the same numbers the facilitator showed a geogebra file and explained how to add the units and tens and represent the sum in flat long units. The facilitator gives few sums for all the students in the form of flat long units and tell them to solve it. Now the teacher explain how to solve sums using standard algorithm. this helped the child to get exposure to different methods of solving. some different questions to each student were given by the facilitator for the practice.

For example: 16+21=37; 43+51=94; 74+10=84.

For example: 16+21=37; 43+51=94; 74+10=84.