小学数学三年级公顷与平方千米课件维语翻

1、12?-? ol o0-?l ?彋敧慥?og ?1? ?彋g3?04( )?彋2?0敧? ?1? ?彋g3?0 24( )?彋l彋敧 ?0敧o? ?彋l?0 ?1? ?彋g3?054( )?4? 4 慥 ?0?g0彋o敧?4? 慥 ?0?g0敧? ?4? 4 慥 ?0?g1.1? 敧?o ?彋1? ?lo敧? ?彋?慥2? 彋l? ?彋? ? 00? 4 敧?o? ?4 彋o ?r 敧o彋 g ?o2.? 彋彋 ? ? ? 2?0.5?4? 4 慥 ?0?g0敧? =( )?4? 4 慥 ?0?g0彋o敧200?4? 4 慥 ?0?g0敧? =( )?4? 4 慥 ?0?g500234?xt

2、?im1.?0 ? ? ?x? ?0lx? ?l ?x0i? ?m?t ?t ?2.?t ?x?mi? ?l?x? ?a?l ?0?t3.?m?t ?i? ?l?x? ?a?l ?0?t5?o0慥?l? ?彋彋4 ?g r 彋?-2? ?o0慥?l? ?2? 0?。6?r?0 ?彋 1 ? 100?0?g ?o2?4? 4 慥 ?慥? ?彋? ?彋4 ?g ? o0慥?l 2 ? o0慥?l ?-彋o ?-1?o0慥?l=( )?4? 4 慥 ?0?g1000010010010000(?4? 4 慥 ?0?g)78?2?3 ?彋敧-o? g g? ?g2?慥 ?彋g3?0 13?o0慥?l ?

3、敧? ?彋彋4 ?g ?g2?慥 ?彋g3?0 9?o0慥?l 9? ? ? ?敧?lo- ?0?彋?0 ?彋?o敧 ?g2?慥 ?彋g3?020?o0慥?l10?g彋?彋?0 ?彋彋4 ?g ?g2?慥 ?彋g3?044 ?o0慥?l11? 彋彋 ? ? ? 2?0 1?o0慥?l=( )?4? 4 慥 ?0?g 6?o0慥?l=( )?4? 4 慥 ?0?g 70000?4? 4 慥 ?0?g=( )?o0慥?l 200000?4? 4 慥 ?0?g=( )?o0慥?l ?敧? 3:1.?彋?o0慥?l ?4? 4 慥 o?0?g ?慥 ?敧?54 彋o? 彋?o? ?彋彋o敧 o敧?o?

4、 ?0 0?彋 o敧? 2?.2.?4? 4 慥 ?彋?0?g o?o0慥?l ?慥 ?敧?54 彋o? 彋?o? ?彋彋o敧 ?慥 ?3o? ?0 0?彋 慥?敧0r ? 2?.12?xt ?im1.?0 ? ? ?x? ?0lx? ?l ?x0i? ?m?t ?t ?2.?t ?x?mi? ?l?x? ?a?l ?0?t3.?m?t ?i?m ?l?x? ?a?l ?0?t13?r?0 ?彋 1 ?1?o2?0?g?慥 ?彋04? 4 慥 ?1? 1?4? 4 慥 ?0?g?慥 ?慥 1?4? 4 慥 ?0?g?慥 ?-彋o ?-1?4? 4 慥 ?0?g?慥=( )?o0慥?l10010

5、0010001000000(?4? 4 慥 ?0?g)1?i?m=1000?i?14? ? 1o? ?彋4 ?g ?彋g3?0 100?4? 4 慥 ?0g?慥 彋2 ?彋敧?o彋 ?彋4 ?g ?彋g3?01830?4? 4 慥 ?0g?慥? 彋? ?彋敧慥2? ?彋4 ?g ?彋g3?0157100?4? 4 慥 ?0g?慥 ? ?彋? ?彋4 ?g? ?彋g3?016807?4? 4 慥 ?0g?慥 ?彋 ?l ? 彋g1 9? ?g 600?g?4? 4 慥 ?0g?慥?1敧g?15? 彋彋 ? ? ? 2?0 6 00?o0慥?l（ ）?4? 4 慥 ?0g?慥 800 ?o0慥?l

6、 =( ) ?4? 4 慥 ?0g?慥 300 ?o0慥?l +900 ?o0慥?l =（ ） ?4? 4 慥 ?0g?慥 3 ?4? 4 慥 ?0g?慥 =（ ） ?o0慥?l65 ?4? 4 慥 ?0g?慥 =（ ） ?o0慥?l7000000 ?4? 4 慥 ?0g （ ） ?4? 4 慥 ?0g?慥 4 ?4? 4 慥 ?0g?慥 =（ ） ?4? 4 慥 ?0g 6812740000006500?o0慥?l ?2? o彋? ?彋?彋o敧 ?4? 4 慥 ?0g?慥 ?2? o彋? o彋o敧 ?慥 ?敧?00?l1? ?彋o敧 ?慥 敧?o? 2?彋2?彋 1g0 ?4? 4 慥 ?0

7、g?慥 ?2? o彋? ?彋彋o敧 ?o0慥?l ?2? o彋? o彋o敧 ?慥 ?敧?00?l1? ?彋彋o敧 o敧?o?2?彋2?彋 1g? 300161 ?4? 4 慥 ?0g?慥 =100?o0慥?l1 ?o0慥?l =10000 ?4? 4 慥 ?0g 0?17?m ?x?。?t ? ?xmx? ?t xa?llit m?xlx0 ?xt ?t ?llit?x?x? ?l ?m? l?l? ?llit ?m ?16800( )?m.?t ?i? ?l? l0?m0mi? ?.t ?l ?m 44( )?m ?x? ?l?x0 ?l? ?m ( ) 72?m ?x? ?llit xa?

8、0?i? ?it ?l? ? ?m?l ?t? ?0 ?r?l48( )?m?im.18? ? 0?敧?彋1敧 ?0敧 ?彋敧?2? ? ? “ ”、“ ” 、“”。 8?o0慥?l7?4? 4 慥 ?0g?慥 50000?4? 4 慥 ?0g?慥5 ?o0慥?l(3) 3?4? 4 慥 ?0g?慥4 ?o0慥?l(4) 680000?4? 4 慥 ?0g 68 ?o0慥?l19，?t l?x? ? ? ?t ?m? ? ?a? 200? ?m 300?t ? ?m l?x? ?x?mi?(1)，? t x? 6000 ?xl? ?l? ?xt x0?t ? ?x0i? ?t ? ?x?mi?t x? l?x? ?xl? ?l? ?xt ?t ?2