十位近似值，哪一个是错的？
十or百近似值
Quiz
•
Mathematics
•
1st - 5th Grade
•
Hard
KENJI YEO
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7777 = 7780
687 = 697
75 = 80
443 = 440
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
十位近似值，以下哪个是错的？
9450 = 9450
887 = 907
1433 = 1430
398 = 300
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
百位近似值，以下哪个是正确的？
7768 = 7700
890 = 910
1000 = 1000
5449 = 5500
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
百位近似值，以下哪个是正确的？
9999 = 10000
7749 = 7700
4567 = 4600
876 = 900
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
给今天的课打多少分？
10分，太棒了！！
10分，老师太厉害了！！
10分，我还想上多
100个小时！！
10分，我要去
睡觉了拜拜！！
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