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2年级数学(1000以内的整数,加法,减法)

Authored by TIO Moe

Mathematics

1st - 2nd Grade

Used 39+ times

2年级数学(1000以内的整数,加法,减法)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

写出283的十位近似值。

300

280

270

200

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

十个十个逆序地数,370之后是什么数目?

360

400

380

390

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

写出987中“8”的数值。

十位

8

个位

80

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

写出654的数位分析法。

6个十 ++ 5个百 ++ 4个一

600 ++ 50 ++ 4

6个百 ++ 5个十 ++ 4个一

60 ++ 500 ++ 4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

28 ++  11 ==  

17

39

38

37

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

134 ++  22 ==  

146

354

112

156

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

这两组珠子合起来共是多少?

427

429

420

400

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