奶糖每包千克，每千克15元；酥糖每包千克，每千克12元。用4包奶糖的钱去买酥糖，最多可以买多少包？
口算题．×=×=×9=××0=+=×11= 5﹣﹣=×9×7=
口算×15=×2=×=×=×= 1×=×=×34=×=×=×=×=×=×=×=×24=×=×30= 28×=×=
直接写出得数×15=×2=×=×= 1×=×=×34=×=×=×=×=×=
计算． 1×4.8 2×3.5 2.3×1 2×0.63．
口算：×15=×2=×=×=×= 1×=×=×34=×=×=×=×=
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千克，每千克15元；酥糖每包
千克，每千克12元。用4包奶糖的钱去买酥糖，最多可以买多少包？
×
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×9=
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×11= 5﹣
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×9×7=
×15=
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×34=
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×24=
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×30= 28×
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×15=
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×34=
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×4.8 2
×3.5 2.3×1
2
×0.63．
×15=
×2=
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= 1×
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×
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×34=
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