Objectives 


Students learn about addition. Concepts learned in this unit include adding with the aid of pictures, horizontal and vertical addition, and addition expressions and sentences.
Students learn to comprehend simple word problems and apply addition skills to solve them.
Students learn to solve problems related to addition skills.
Students practice addition problems to improve the their ability to add quickly and accurately.
Students learn about subtraction. Concepts learned in this unit include subtraction with the aid of pictures, horizontal and vertical subtraction, and subtraction expressions and sentences.
Students learn to comprehend simple word problems and apply subtraction skills to solve them.
Students learn to solve problems using subtraction skills.
Students practice subtraction problems to improve the their ability to subtract quickly and accurately.
Students practice addition and subtraction of singledigit numbers.