Zusammenfassung der Ressource
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Fractions that are the same are called [blank_start]equivalent ratios[blank_end].
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equivalent ratios
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ratios
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unit ratios
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The price of a single item is called its [blank_start]unit price[blank_end].
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A rate that compares equivalent measures is a [blank_start]conversion factor[blank_end].
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conversion factor
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factor
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ratio
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A rate of speed that stays the same over time is a [blank_start]constant speed[blank_end].
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constant speed
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speed rate
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acceleration
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Conversion factor: 1 kg = 1000 g
4 kg = [blank_start]4000[blank_end] g
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Conversion factor: 1 m = 100 cm
170 cm = [blank_start]1.7[blank_end] m
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Conversion factor: 1L = 1000 mL
0.75 L = [blank_start]750[blank_end] mL
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Which ratio is equivalent to 12/21?
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Jessica is making cake. she needs 2 eggs for every 1 cup of sugar.
She has 8 eggs. How many cups of sugar does she need? (Click on each cell and type the numbers.)
Frage 10
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Find each unit price. Which is a better buy?
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9 pencils for $27
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3 pencils for $4.5