部编人教版二年级下册数学全册试卷(新版教材) - 百度文库 ر

703ǧ 700ǧ 730ǧ 770ǧ 777ǧ

45970ĸλ( )Сλ

( )

5СѹǮ198ԪСֵѹǮ303ԪԼ( )Ԫ 塢жϣԵ( )򡰡̡Ĵ򡰡9֣

1һϴ·600ǧˡ ( ) 2Ϊ4800ˡ ( ) 31ǧ1ǧľء( ) ѧ28֣

116֣

С С С һ 28 45 26 ڶ 43 32 31 35 90 94 ǰαʱС( )£С( )£ С( )¡

ڵαС( )£С( )¡

С( )£һνʱСС( )¡ 2ɭ↑˶ᣬС120ֻС101ֻССö150

ֻСͬࡣ

(1)Сúʹ󹲶ֻ (2)Сжֻ

(3)ССùԼֻ

789Ԫؼ

37

һա(ÿ1֣25)

1λ˳Уұλ( )λλ( )λ

λǵ( )λ

27899ڵ( )( )

3һλǧλ3λ9λ0

( )( )

4ˮСѧ3096ˣԼ( )ˣ꼶594ˣԼ

( )ˡ

51ǧ( )100ˣ( )500ˡ

6һ50ˣ( )500ˣ( )1ǧ

ˡ

73ǧˣ( ) 5000ˣ( )ǧ ( )ǧˣ6000 8

(1) 306830783088( )( ) (2) 66006500( )6300( ) (3) 1000099999998( )( ) 9.

С١(ԵĻ̡Ļ)(ÿ1֣5) 1Сվų26ǧˣų30ǧˡ

38

( )

2һ׼ȷ 36666ÿ6һ

46ǧ6000ľͷһء 5̼ʱһӱʾһ

һѡ(ÿ1֣5) 1ֻһ( )

A6008

B6800

2иӽ6000( )

A6008

B6900

3һ͸( )

A2

B250

4

ұߵijܳ( )塣 A200

B10

5( )ǵһ

ġһ㡣(24)

1ֱд(ÿ1֣12)

39

( ) ( ) ( )

( )

C4680

C5999

C25ǧ

C10ǧ

400600 900400 28080 17080 2

980260 57005000

1300700 80004000 18003000

3700900 40006000 6001500

ϡ򡰣(ÿ1֣6)

1000 4000

36ǧ688

360 6008056

6ǧ 6058

1ǧ30993

675

866

(ÿ1֣6) 34<6516 2<7583

7000>6

99

5897>5894048>40

7

300<4300

塢һ(14֣ÿ6֣16) 1ͬ

2ѡʵijӡ

3šơֱλСѵա仰һ

£λСѸʲô(һ)

40