3.2 Basic properties of ratios

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12:15=36:（ ）

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36:24=（ ）：2

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3:4=（ ）：100

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1.6 : 5=（ ）：50

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$\frac{3}{7}:\frac{4}{7}=\left(\ \right):4$

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Simplify the ratio 51 : 85             

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Reduce the ratio 25:40

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Simplify 24:48

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Simplify the ratio 63:36

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Reduce the ratio 0.4 : 0.16

Multiple Choice

Simplify the ratio: 0.25:0.15       

• 25:15

• 5:3

• 3:5

• 2.5:1.5

Multiple Choice

Reduce the ratio 1.25:0.75           

• 125:75

• 25:15

• 5:3

• 2.5:5

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Reduce the ratio: 2.5 : 0.45

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Simplify the ratio. $\frac{8}{15}:\frac{4}{9}$

Multiple Choice

Reduce $$\frac{8}{9}:\frac{2}{3}$$

• 8:2

• 4:3

• 3:1

• 3:4

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Simplify
$\frac{1}{8}:\frac{3}{4}$

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Simplify 3.5 : 3/7

Multiple Choice

Simplify 0.7 : 3/5

• 7 : 6

• 35:30

• 7 : 5

• 10 : 3

Multiple Choice

$$Simplify\ \frac{4}{5}:\frac{2}{3}$$

• 2:1

• $$\frac{6}{5}$$

• 3:5

• $$\frac{5}{6}$$

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60kg : 3/4 t

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6000kg : 1t80kg

Open Ended

"Simplify/reduce ratio " 和 "find the value of ratio"有什么不同