ǰλ: ҳ > >

2018*걱ʦ꼶ѧĩ

ʱ:

Сѧ꼶ѧѧĩ⣨ʦ棩. :___________ ͬѧǣһѧֿˡѧһвٵջɣĿ Լѧ*һȫۡϸ⣬⣬ͻгɫı֡Լʵ ףɹ ж⡣5 1һǵԽǾԽ 2 10C 4C 6C ( ( ) ) ) 3Ķǣÿĩβм㡱 ֻһ㡱 ( һ ڶ 24 5 5 30 8 28 ܷ 4a(bc)=abbc 5ͳͼҲܷӳĶ١ ѡ⡣5 )дáλ( ) 1 5 ʱʱɵĽ( A. ֱ ) 741362( ) B. ۽ C. ) D. 999000 ) D. ֱ ) D. 4051 ) D. 63 100 1 ) D.* ( ( ) ) ֵ һա24 ֣ÿ 1 ֣ 1һŰд( ༶:__________ Լ ڡ 2㣺 21403 ( 2λСλ( A. 999 B. 9990 C. 99900 3߶ӳ͵õһ( A. B. ߶ C. 3ѧֽǰС˳.. ( )<( )<( )<( )<( ) 4ͼգ 1=( ) ) 2=( 4=( ) ) 440525034 дλ*( A. 405 B. 4053 ѧУ:_____________ 3=( C. 4052 5÷űʾ¶ȣ 18 ϶( 61 *+1 ֱ=( ) )㡣 ϶( ) 5 63101 ļȵʽ( A. 63100+1 ġ㡣30 ֡ 1ֱд6 5050 101 5= 4= 0 76 125 5= 8+2= B. 631001 C. 63100+63 7״վΪ۲㡣ͧλǣƫ 60㣩 ״վ ǧסѲ󽢵λ ( )ƫ( )״վ( )ƫ( )ǧסλ )ǧס 198-98 2= 30= (980-80) ( )״վ( 2ʽ㡣9 408 1050= 432 27= 1508 29= 1 Ҫ 320 Ⱥڹ Ѿ 140 ʣµ 4ɣ *ÿ·ټ5 ֣ 3ü㷽㡣9 329 101 54 9846 98 98 125 2ѧУƻ 18 ̨ӻ 40 ̨ԡÿ̨ӻ 1200 Ԫÿ̨ 4800 ԪѧУ׼ 20 Ԫ5 ֣ 4ʽ㡣6 1һ 20 16 15 . 3 ijεƱ [׷] ÿλ 120 Ԫ Сÿλ 40 Ԫ [ ] 5 ÿλ 80 Ԫ 8 ֣ 1 7 λС 3 λƱ㣿 2 3 λС 7 λƱ㣿 . 2ij 5 20 620ij 塢⡣8 1 A 㣬ֱߵ*ߺʹߡ 4 ֣ A 4ijСѧģ1ĸСͬѧĶĿ£ 1 С 5 ֣ 2 С٢ڢ۸ 1 ֣3 С 2 ֣ 10 ֣ 2ͼ* O ˳ʱת 90㻭ͼΡ 4 ֣ Ķ 2ͳͼ֪ һȵٶ( o ڶ͵鹲( ģ1*ÿ( 3㻹ʲô⣿ Ӧ⡣28 ) ) ) һ 40 60 50 70 1ͳƱƳͳͼ



ӣ