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Published byHerbert Banks Modified over 9 years ago
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CLASS II
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“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
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NUMBER CONCEPTS 101-1000 NUMBER NAMES AND NUMERALS 134 - O ne hundred thirty- four PLACE AND PLACE VALUE H T O PLACE PLACE VALUE 1 3 4 tens30 BEFORE AFTER BETWEEN 133 134 135
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NUMBER CONCEPTS 101-1000 DESCENDING ORDER ASCENDING ORDER BIGGEST /SMALLEST NUMBER FILL IN THE MISSING NUMBERS SKIP COUNTING ODD AND EVEN NUMBERS ORDINAL NUMBERS AND ORDINAL NUMBER NAMES
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ABACUS H T O 134 134 = 1 hundred + 3 tens + 4 ones = 100 + 30 + 4
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ADDITION CONCRETE OBJECTS
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PICTORIAL ADDITION NUMBER LINE ( FORWARD COUNTING) HORIZONTAL ADDITION
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VERTICAL ADDITION Two digit with two digit (without carry over) T O 4 5 + 3 3 ---------- 7 8 ----------
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Addition 2- digit with 2-digit (With carry over) T O +1 4 5 + 3 6 __________ 8 1 ___________
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SUBTRACTION concrete objects
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SUBTRACTION PICTORIAL NUMBER LINE (BACKWARD COUNTING) HORIZONTAL SUBTRACTION
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VERTICAL SUBTRACTION TWO DIGIT WITH TWO DIGIT (WITHOUT BORROWING) T O 4 6 -3 5 _____ 1 1
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TWO DIGIT WITH TWO DIGIT (WITH BORROWING) T O 4 11 5 1 3 6 ____ 1 5
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MULTIPLICATION CONCRETE OBJECTS
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MULTIPLICATION Multiplication means repeated addition of the same numbers. Addition Sentence: 4 + 4 + 4 = 12 Multiplication Sentence : 3 4 = 12
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Building tables Table of 1,2, 3, 4, 5, 6 & 10 Table of 5 1x 5= 5 2x5 = 10 3x5 = 15 10x 5 = 50
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MULTIPLICATION HORIZONTAL
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VERTICAL Two digit with one digit (without regrouping) T O 2 1 x 3 ---------- 6 3 ----------
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VERTICAL Two digit with one digit (with regrouping) T O +1 2 5 x 3 ---------- 7 5 ----------
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measureme nt
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Weight /mass…….gram(g) /kilogram(kg) Length …centimetre(cm) /metre(m)/kilometre(km) Capacity….millilitre (ml) /litre (l)
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Time
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Calendar- 2014 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?
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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.
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EVALUATION ORAL AND WRITTEN CLASS TESTS REGULAR CLASS WORK AND HOME ASSIGNMENTS APPLICATION OF MATHEMATICAL KNOWLEDGE IN EVERYDAY LIFE ACCURACY AND SPEED MENTAL MATH
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