CLASS II

“God wrote the universe in the language of mathematics.” - Galileo Galilei Mathematics may not teach us how to add love or minus hate but it teaches us that every problem has a solution. “Only in the world of mathematics do two negatives multiply into a positive.” - Abby Morel

NUMBER CONCEPTS NUMBER NAMES AND NUMERALS O ne hundred thirty- four PLACE AND PLACE VALUE H T O PLACE PLACE VALUE tens30 BEFORE AFTER BETWEEN

NUMBER CONCEPTS DESCENDING ORDER ASCENDING ORDER BIGGEST /SMALLEST NUMBER FILL IN THE MISSING NUMBERS SKIP COUNTING ODD AND EVEN NUMBERS ORDINAL NUMBERS AND ORDINAL NUMBER NAMES

ABACUS H T O = 1 hundred + 3 tens + 4 ones =

ADDITION CONCRETE OBJECTS

PICTORIAL ADDITION NUMBER LINE ( FORWARD COUNTING) HORIZONTAL ADDITION

VERTICAL ADDITION Two digit with two digit (without carry over) T O

Addition 2- digit with 2-digit (With carry over) T O __________ 8 1 ___________

SUBTRACTION concrete objects

SUBTRACTION PICTORIAL NUMBER LINE (BACKWARD COUNTING) HORIZONTAL SUBTRACTION

VERTICAL SUBTRACTION TWO DIGIT WITH TWO DIGIT (WITHOUT BORROWING) T O _____ 1 1

TWO DIGIT WITH TWO DIGIT (WITH BORROWING) T O ____ 1 5

MULTIPLICATION CONCRETE OBJECTS

MULTIPLICATION Multiplication means repeated addition of the same numbers. Addition Sentence: = 12 Multiplication Sentence : 3 4 = 12

Building tables Table of 1,2, 3, 4, 5, 6 & 10 Table of 5 1x 5= 5 2x5 = 10 3x5 = 15 10x 5 = 50

MULTIPLICATION HORIZONTAL

VERTICAL Two digit with one digit (without regrouping) T O 2 1 x

VERTICAL Two digit with one digit (with regrouping) T O x

measureme nt

Weight /mass…….gram(g) /kilogram(kg) Length …centimetre(cm) /metre(m)/kilometre(km) Capacity….millilitre (ml) /litre (l)

Time

Calendar A)What day will be the 3 rd of this month? B) How many Sundays are there in this month? C)Which month comes after this month?

DATA HANDLING 1. Santosh keeps hens. He has made a list of the eggs he gets every day. Study the list and answer the questions.

EVALUATION ORAL AND WRITTEN CLASS TESTS REGULAR CLASS WORK AND HOME ASSIGNMENTS APPLICATION OF MATHEMATICAL KNOWLEDGE IN EVERYDAY LIFE ACCURACY AND SPEED MENTAL MATH