Introducing the Minus Sign and Subtraction

Concept and preparation of subtraction

Ascending and descending order

Relation Between Addition and Subtraction

Subtraction Mentally

Using Tables for Subtraction

Subtracting Zero From a Number

Subtraction Word Problems

Addition word Problems

Addition table up to 10

Adding Zero to a Number

Introducing The Sign And Addition Up to 9

Greater than, Iess Than, Equal to Symbol

The Numbers 1 to 10 Before, after and in Between