# 万以内数的大小比较 - PowerPoint PPT Presentation

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4758

5000

7800

3008

2080

1750

10000

64 9

>

27 46

<

89 100

<

<

55 59

>

950

1200

>

495

530

>

806

895

3864 3529

>

1020 1020

=

8790 8792

<

398 402

<

2500 1800

>

>

10000 9999

52

526

<

99

1000

+4

>

40÷5 >

7

8

9

52

526

<

99

1000

+4

>

40÷5 >

7

8

9

52

1

2

3

4

5

6

7

8

9

526

<

99

1000

+4

>

40÷5 >

7

8

9

52

1

2

3

4

5

6

7

8

9

526

0

1

2

3

<

99

1000

+4

>

40÷5 >

（1）每次两队各派四个代表轮流抽签；

（2）每一次抽到的数字由抽签者自

（3）哪一队抽到的数字组成的四位