Rabu, 03 Agustus 2011

Pelajaran Math kelas 2 unit 1







Seven hundred and four    /  One thousand
Nine hundred and ninety-nine     /   Four hundred and twenty

One hundred, two hundred, three hundred
300 in word……………………………………………..
100 in word……………………………………………..
200 in word……………………………………………..

Four hundred,                six hundred,         eight hundred
600 in word……………………………………………..
800 in word……………………………………………..
400 in word……………………………………………..

Nine hundred and one,  two hundred and two

202 ………………………………………………….
901 ………………………………………………….

Seven hundred and nine , seven hundred and seven,
six hundred and six

909 in word……………………………………………..
707 in word……………………………………………..
606 in word……………………………………………..

Five hundred and five.  Four hundred and four. Three hundred and three

505 in word……………………………………………..
404 in word……………………………………………..
303 in word……………………………………………..

Two hundred and two.  Eight hundred and eight

202 in word……………………………………………..
808 in word……………………………………………..
Example:
344 = 300 + 40 + 4

595 = …… + …..+ …….      678 = …… + …..+ …….

345 = …… + …..+ …….        123 = …… + …..+ …….

678 = …… + …..+ …….        897 = …… + …..+ …….

321 = …… + …..+ …….        543 = …… + …..+ …….

876 = …… + …..+ …….        890 = …… + …..+ …….

Example:
352 = 3 hundreds 5 tens 2 ones
595 = …………………   ………………  ………………     
678 = …………………   ………………  ………………     
345 = …………………   ………………  ………………     
123 = …………………   ………………  ………………     
678 = …………………   ………………  ………………     
897 = …………………   ………………  ………………     

Example: Three hundred: 300
Four hundred:…………        five hundred:……………..
Six hundred:……………..     two hundred:………………..
One hundred:……………     nine hundred:……………….
Eight hundred:…………….   Three hundred………

352 : Three hundred and fifty – two
      = 300 + 50 + 2
      = 3 hundreds 5 tens  2 ones

694 :………………………………………………………………….
      = ….. + …  + …
      = ……hundreds ….tensones

....... = nine hundred and one
        = ….. + …  + …
        = ……hundreds ….tensones

………. = ………………………………………………..
         = 400 + 10 + 9
         = ……hundreds ….tensones
                 















 
In word,
111:……………………………………………………………..
359:……………………………………………………………….

Five hundred and seventeen :…………………………….

Set A 104      set B 121

So 104 is……………………than 121, or

121 is………………………than 104

815 is………………………than 233

233 is …………………….than 815


hundreds
tens
ones
415



790



263




(a) in 834(i) The digit ……… is in ones place.
(ii) The digit ……. is in tens place.
[iii] the digit ……… is in hundreds place.

(b)in 710(i) The digit …………. is in ones place.
II. The digit ………. Is in tens place.
iii. The digit ……..is in hundreds place

write 475 in words  …………………………………………………………

4. Fill in the boxes.
(a) 739 = 700 + 30 +………….        (b) 624 = ………. +20+4

(c) 908 = 900 +………+8               (d) 200 + ………+4=264

(e) 10 hundreds 0 tens 0 ones = ………………

Circle the correct answer.
[a) Which number is greater? 349  or   357

[b) Which number is smaller?893   or   789

(c) Which number is greater?398   or    512

Five hundred and twelve.  Three hundred and eighty-six
3. 512     : ………………………………………………………
4. 386     : …………………………………………………………
5. three hundred and thirteen: ………………………………
6. Six hundred and six: ………………………………………
7. Eight hundred and seventy – two: …………………………
8. Two hundred and eighty-one:……………………………….
9. Five hundred and forty three: ……………………………….

10. Arrange the number from the smallest
600, 456, 511, 598, 721, 399
………, ……….., ………, ……….., ……….., ……….,

11. Arrange the number from the greatest
211, 214, 197, 300, 209                 
 …………, ……………., …………., …………, ……………. ,………….,




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