1 / 29

CLASS II

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.

kaisers
Download Presentation

CLASS II

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. CLASS II

  2. “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

  3. NUMBER CONCEPTS 101-1000 • NUMBER NAMES AND NUMERALS • 134 - One hundred thirty- four • PLACE AND PLACE VALUE H T O PLACE PLACE VALUE 1 3 4 tens 30 • BEFORE AFTER BETWEEN 133 134 135

  4. 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

  5. ABACUS HTO 134 134 = 1 hundred + 3 tens + 4 ones = 100 + 30 + 4

  6. ADDITION • CONCRETE OBJECTS

  7. ADDITION • PICTORIAL ADDITION • NUMBER LINE ( FORWARD COUNTING) • HORIZONTAL ADDITION

  8. VERTICAL ADDITION • Two digit with two digit (without carry over) T O 4 5 + 3 3 ---------- 7 8 ----------

  9. Addition 2- digit with 2-digit T O +1 4 5 + 3 6 __________ 8 1 ___________ • (With carry over)

  10. SUBTRACTIONconcrete objects

  11. SUBTRACTION • PICTORIAL • NUMBER LINE (BACKWARD COUNTING) • HORIZONTAL SUBTRACTION

  12. VERTICAL SUBTRACTIONTWO DIGIT WITH TWO DIGIT (WITHOUT BORROWING) T O 4 6 -3 5 _____ 1 1

  13. TWO DIGIT WITH TWO DIGIT (WITH BORROWING) T O 4 11 5 1 3 6 ____ 1 5

  14. MULTIPLICATION CONCRETE OBJECTS

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

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

  17. MULTIPLICATION • HORIZONTAL

  18. VERTICAL • Two digit with one digit (without regrouping) T O 2 1 x 3 ---------- 6 3 ----------

  19. VERTICAL • Two digit with one digit (with regrouping) T O +1 2 5 x 3 ---------- 7 5 ----------

  20. measurement

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

  22. Time

  23. Calendar- 2014 • A)What day will be the 3rd of this month? • B) How many Sundays are there in this month? • C)Which month comes after this month?

  24. DATA HANDLING1. Santosh keeps hens. He has made a list of the eggs he gets every day. Study the list and answer the questions.

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

More Related