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Name
Score
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10
×
用阿拉伯數字寫出「六百零二萬零五百」。
6 020 500
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10
×
把 12 345 678 取近似值至千位是多少？
12 356 000
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×
boom
Lose 50 points!
Oops!
×
star
Double points!
Okay!
×
gift
Win 25 points!
Okay!
×
thief
Give points!
5
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25
10
×
在 617 925 834 中，「1」在 _______ 位，表示 ____________?
「1」在 ___千萬___ 位，表示 ___一千萬_________
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10
×
把 2 943 851 取近似值至哪一個位會是 2 940 000？
萬
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×
monster
Reset all scores!
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×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
×
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