
小數(取近似值)
Authored by 健行 佘
Mathematics
5th Grade
Used 5+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
計算 4.56 × 3.2 ,取到小數點後兩位,正確答案是:
A. 14.6
B. 14.59
C. 14.592
D. 14.60
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
8.04 ÷ 3 ,結果取到小數點後兩位是多少?
A. 2.68
B. 2.67
C. 2.69
D. 2.7
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
7.25 × 5.3 ,結果為多少,並取到小數點後兩位?
A. 38.425
B. 38.42
C. 38.43
D. 38.4
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
9.87 ÷ 2.4 ,取到小數點後一位,答案是:
A. 4.11
B. 4.1
C. 4.2
D. 4.12
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
假設你去購物,買了 3 件商品,每件價格為 5.79 元,總價是多少?並將結果取到小數點後一位。
A. 17.37
B. 17.4
C. 17.38
D. 17.3
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
計算 15.68 ÷ 4 ,取到小數點後兩位,答案是:
A. 3.92
B. 3.91
C. 3.9
D. 3.88
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
小數 6.789 × 1.5 ,取到小數點後一位的結果是:
A. 10.18
B. 10.2
C. 10.19
D. 10.1
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