05幾毫米05公分和毫米的計算(選擇01)
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年級 *
29 points
班級 *
29 points
座號 *
30 points
(1). 甲緞帶長12公分6毫米,乙緞帶比甲緞帶長3公分3毫米,乙緞帶長幾毫米? 
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(2). 1枝火柴棒長8毫米,2枝火柴棒共長幾公分幾毫米?
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(3). 3公分5毫米和5公分8毫米相差幾毫米?
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(4). 7公分3毫米+(  )=15公分,(  )裡的答案是多少?
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