1 orontoi toond hubaah batatgal

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Page 1: 1 orontoi toond hubaah batatgal
Page 2: 1 orontoi toond hubaah batatgal

• 9 . Áààòàðò áºìáºã áàéâ 9 . Áààòàðò áºìáºã áàéâ 4 Òóÿàä ò¿¿íýýñ äàõèí îëîí 4 Òóÿàä ò¿¿íýýñ äàõèí îëîí

. áºìáºã áàéâ Òóÿàä õýäýí . áºìáºã áàéâ Òóÿàä õýäýí ?áºìáºã áàéñàí áý ?áºìáºã áàéñàí áý

Page 3: 1 orontoi toond hubaah batatgal
Page 4: 1 orontoi toond hubaah batatgal

• 4 , Ä¿¿ íü íàñòàé ýã÷ íü 4 , Ä¿¿ íü íàñòàé ýã÷ íü 7 ò¿¿íýýñ äàõèí ýã÷ áîë 7 ò¿¿íýýñ äàõèí ýã÷ áîë

ýã÷ ä¿¿ õî¸ð íèéëýýä õýäýí ýã÷ ä¿¿ õî¸ð íèéëýýä õýäýí ?íàñòàé âý ?íàñòàé âý

Page 5: 1 orontoi toond hubaah batatgal
Page 6: 1 orontoi toond hubaah batatgal

• 2- .ð ¿ðæèãäýõ¿¿íèéã îë2- .ð ¿ðæèãäýõ¿¿íèéã îë 4 Õ = 20•4 Õ = 20•• Õ .óâààã÷èéã îëÕ .óâààã÷èéã îë 25:Õ = 525:Õ = 5

• Õ .óâààãäàã÷èéã îëÕ .óâààãäàã÷èéã îë Õ :6= 5Õ :6= 5

• . ¯ðæâýðèéã îë . ¯ðæâýðèéã îë 7 5= ?•7 5= ?•• . Íîîãäâîðûã îë . Íîîãäâîðûã îë 40:5= ? 40:5= ?

Page 7: 1 orontoi toond hubaah batatgal

• 1 - ð1 - ð¿ðæèãäýõ¿¿íèé¿ðæèãäýõ¿¿íèé

. ã îë . ã îë

Õ 3= 1 5•Õ 3= 1 5•

Áîäîëò :Áîäîëò :Õ 3= 1 5•Õ 3= 1 5•Õ = 1 5:3Õ = 1 5:3

Õ = 5Õ = 5

5 3= 1 5•5 3= 1 5•

• 1 - ð¿ðæèãäýõ¿¿íèé

. ã îë

Õ 3= 1 5•

Áîäîëò :

Õ 3= 1 5•Õ = 1 5:3

Õ = 5

5 3= 1 5•

Page 8: 1 orontoi toond hubaah batatgal

• 1 - ð1 - ð¿ðæèãäýõ¿¿íèé¿ðæèãäýõ¿¿íèé

. ã îë . ã îë

Õ 3= 1 5•Õ 3= 1 5•

Áîäîëò :Áîäîëò :Õ 3= 1 5•Õ 3= 1 5•Õ = 1 5:3Õ = 1 5:3

Õ = 5Õ = 5

5 3= 1 5•5 3= 1 5•

• 2- ð¿ðæèãäýõ¿¿íèé

. ã îë

4 Õ = 20•

Áîäîëò :

4 Õ = 20•Õ = 20:4

Õ = 5

4 5= 20•

Page 9: 1 orontoi toond hubaah batatgal

• 1 - ð1 - ð¿ðæèãäýõ¿¿íèé¿ðæèãäýõ¿¿íèé

. ã îë . ã îë

Õ 3= 1 5•Õ 3= 1 5•

Áîäîëò :Áîäîëò :Õ 3= 1 5•Õ 3= 1 5•Õ = 1 5:3Õ = 1 5:3

Õ = 5Õ = 5

5 3= 1 5•5 3= 1 5•

• Õ óâààã÷èéã.îë

25:Õ = 5

Áîäîëò :

25:Õ = 5

Õ = 25:5

Õ = 5

5 5= 25•

Page 10: 1 orontoi toond hubaah batatgal

• 1 - ð1 - ð¿ðæèãäýõ¿¿íèé¿ðæèãäýõ¿¿íèé

. ã îë . ã îë

Õ 3= 1 5•Õ 3= 1 5•

Áîäîëò :Áîäîëò :Õ 3= 1 5•Õ 3= 1 5•Õ = 1 5:3Õ = 1 5:3

Õ = 5Õ = 5

5 3= 1 5•5 3= 1 5•

• Õ óâààãäàã÷èéã.îë

Õ :6= 5

Áîäîëò :

Õ :6= 5

Õ = 5 6•Õ = 30

30:6= 5

Page 11: 1 orontoi toond hubaah batatgal

• 1 - ð1 - ð¿ðæèãäýõ¿¿íèé¿ðæèãäýõ¿¿íèé

. ã îë . ã îë

Õ 3= 1 5•Õ 3= 1 5•

Áîäîëò :Áîäîëò :Õ 3= 1 5•Õ 3= 1 5•Õ = 1 5:3Õ = 1 5:3

Õ = 5Õ = 5

5 3= 1 5•5 3= 1 5•

• ¯ðæâýðèéã. îë

7 5= ?•

Áîäîëò :

7 5=• 35

5 7=• 35

? ? ?

Page 12: 1 orontoi toond hubaah batatgal

• 1 - ð1 - ð¿ðæèãäýõ¿¿íèé¿ðæèãäýõ¿¿íèé

. ã îë . ã îë

Õ 3= 1 5•Õ 3= 1 5•

Áîäîëò :Áîäîëò :Õ 3= 1 5•Õ 3= 1 5•Õ = 1 5:3Õ = 1 5:3

Õ = 5Õ = 5

5 3= 1 5•5 3= 1 5•

Íîîãäâîðûã.îë

40:5= ?

Áîäîëò :

40:5= 8

? ? ?

Page 13: 1 orontoi toond hubaah batatgal

Õ óâààõ ¿éëäëèéí ãèø¿¿ä

(:)

Õ óâààãäàã÷ Õ óâààã÷ ÍîîãäâîðÕ óâààãäàã÷ Õ óâààã÷Õ óâààãäàã÷ Õ óâààã÷

Page 14: 1 orontoi toond hubaah batatgal

¯ðæèõ ¿éëäëèéí

ãèø¿¿ä

( )•

Õ óâààãäàã÷ Õ óâààã÷ ¯ðæâýðÕ óâààãäàã÷ Õ óâààã÷1 -ð¿ðæèãäýõ¿¿í

2-ð¿ðæèãäýõ¿¿í

Page 15: 1 orontoi toond hubaah batatgal
Page 16: 1 orontoi toond hubaah batatgal

ÇÃÇÃ •• ÎÃÎÃ – – ÝÃÝÃ + + ÒóÝÒóÝ : : =Òý¯=Òý¯

Page 17: 1 orontoi toond hubaah batatgal

99 •• 44 – – 77 + + 66 : : 2=2=

Page 18: 1 orontoi toond hubaah batatgal

Òîîí èëýðõèéëýëÒîîí èëýðõèéëýë

Page 19: 1 orontoi toond hubaah batatgal

Òîîí èëýðõèéëëèéã çºâ äýñ Òîîí èëýðõèéëëèéã çºâ äýñ , äàðààãààð áîäîæ ñóðàõ ìºí , äàðààãààð áîäîæ ñóðàõ ìºí

çîõèîæ ñóðàõ çîõèîæ ñóðàõ

Page 20: 1 orontoi toond hubaah batatgal

Èëýðõèéëëèéí óòãûã îëîõäîî:Èëýðõèéëëèéí óòãûã îëîõäîî:

+ + : • - =: • - =

: : ( ( ++ ))••(( - - ))

+ : •

: ( + )•(

Page 21: 1 orontoi toond hubaah batatgal

:Èëýðõèéëýë çîõèîõ :Èëýðõèéëýë çîõèîõ1 .1 . 2 , 8, 4, : , + 2 , 8, 4, : , +

2.2. 6 3 – 8- áà ûí ¿ðæâýðèéã ààð 6 3 – 8- áà ûí ¿ðæâýðèéã ààð.íýìýãä¿¿ë.íýìýãä¿¿ë

3.3. ( ), 2, 3, 4, + , • ( ), 2, 3, 4, + , •4. Õ 9 3- , àñàãäàã÷ íü áà ûí ¿ðæâýð4. Õ 9 3- , àñàãäàã÷ íü áà ûí ¿ðæâýð

1 2 9 – õàñàã÷ íü áà èéí íèéëáýð áîë 1 2 9 – õàñàã÷ íü áà èéí íèéëáýð áîë . ÿëãàâðûã îë . ÿëãàâðûã îë

5.5. 30 1 4- 4 .áà ûí ÿëãàâðûã äàõèí áàãàñãà 30 1 4- 4 .áà ûí ÿëãàâðûã äàõèí áàãàñãà6. 4 , 7, 28 , :, - 6. 4 , 7, 28 , :, -

Page 22: 1 orontoi toond hubaah batatgal

24+ 1 2

:

9

1 0

+ 4?

Page 23: 1 orontoi toond hubaah batatgal

• Çóðãààð 2 ¿éëäýëòýé ºã¿¿ëáýðòýé áîäëîãî çîõèî.Çóðãààð 2 ¿éëäýëòýé ºã¿¿ëáýðòýé áîäëîãî çîõèî.

Page 24: 1 orontoi toond hubaah batatgal

32+832+8:4 =:4 =24 24 :(5+3)+3=5•4-32 :4=

Page 25: 1 orontoi toond hubaah batatgal

¹ 71-73¹ 71-73