Course: 7.14当量习惯容量单位的确定

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当量习惯容量单位的确定
Junior is planning a hiking trip. According to the survival guide book he has been reading, the average person needs 1 gallon of water to drink per day. If he plans on taking a 3 day hike, how many fluid ounces of water will Junior need?
::年轻人正在计划徒步旅行。根据他一直在阅读的《生存指南》,平均人每天需要1加仑的水喝。如果他计划徒步3天,那么他需要多少流体盎司的水?

In this concept, you will learn about customary units of capacity .
::在这个概念中,你会了解习惯能力单位。

Identifying Equal Customary Units of Capacity
::确定平等的习惯能力单位

Capacity is the volume or the amount of liquid an item can hold. There are several customary units of capacity.
::容量是物品可以持有的液体的容量或数量,有几种习惯的能力单位。

Here are the common units of capacity from smallest to largest.
::这是从最小到最大的共同能力单位。

Fluid ounces (fl oz)
::流流盎司( fl oz)

Cups
::杯数

Pints
::提示

Quarts
::方格

Gallons
::加仑

You may have to figure out how many cups are in a pint or how many quarts are in a gallon. These types of conversions are often necessary when doing an activity involving liquids, like cooking. To convert different units of capacity, you need to know how much of one unit is equal to another unit. Here is a table that shows equivalent customary units of capacity.
::您可能需要弄清楚一品脱杯中有多少杯子,或者加仑中有多少夸特。当从事涉及液体的活动时,这些类型的转换往往是必要的, 比如烹饪。要转换不同的容量单位, 您需要知道一个单位的多少与另一个单位的等量。这是一张显示等量习惯容量单位的表格。

To use the table, match up one of the red numbers with the units you are changing to. For example, the basic relationship between cups and fluid ounces is 1 cup = 8 fl oz. Between quarts and pints, the basic relationship is 1 qt = 2 pt. Between gallons and pints: 1 gal = 8 pt.
::要使用表格, 请将红色数字之一与您正在更改的单位匹配。例如, 杯和液体盎司之间的基本关系是 1 杯 = 8 fl oz。在夸脱和品脱之间, 基本关系是 1 qt = 2 pt 。在加仑和品脱之间: 1 gal = 8 pt 。

Use the information in the table to convert customary units of capacity.
::使用表中的信息转换习惯能力单位。

36 fluid ounces = _____ cups
::36盎司液体=____杯

First, figure out if you need to multiply or divide. Check the units. Divide when converting a smaller unit to a larger unit, fluid ounces to cups.
::首先, 找出您是否需要乘或除。检查单位。当将较小单位转换为较大单位时, 以液盎司转换为杯, 以除法。

Then, check the table for the unit equivalence .
::然后,检查表格的单位等值。

8 fl oz = 1 cup
::8 kl oz = 1 杯

Finally, divide the number of ounces by 8.
::最后,将盎司数除以8。

36 $\begin{aligned} \div \end{aligned}$ 8 = $\begin{aligned} 4 \frac{1}{2} \end{aligned}$

The answer is 32 fluid ounces is equal to $\begin{aligned} 4 \frac{1}{2} \end{aligned}$ cups.
::答案是32盎司液等于412杯

Here is another conversion problem.
::这是另一个转换问题。

4 quarts = _____ ounces
::4 夸特= 盎司

First, figure out if you need to multiply or divide. Check the units. Multiply when converting a larger unit to a smaller unit, quarts to ounces.
::首先, 找出是否需要乘或除。检查单位。当将较大单位转换为较小单位时, 乘以 quarts 和盎司。

Then, check the table for the unit equivalence.
::然后,检查表格的单位等值。

32 fl oz = 1 qt
::32 km oz = 1 qt = 1 qt

Finally, multiply the number of quarts by 32.
::最后,将夸特数量乘以32。

32 $\begin{aligned} \times \end{aligned}$ 4 $\begin{aligned} = \end{aligned}$ 128

The answer is 4 quarts is equal to 128 fluid ounces.
::答案是 4 夸特等于 128 液态盎司。

Examples
::实例

Example 1
::例1

Earlier, you were given a problem about Junior planning a hiking trip.
::早些时候,你曾遇到一个问题有关少年计划徒步旅行。

Junior wants to know how many fluid ounces of water he needs for a 3 day hike if average person needs 1 gallon of water per day. Convert 3 gallons to fluid ounces to find how many fluid ounces of water Junior should take.
::Junior想知道,如果平均人每天需要1加仑的水,他需要3天远足需要多少流体盎司的水。将3加仑转化为流体盎司,以找到Junior需要多少流体盎司的水。

3 gallons = _____ fluid ounces
::3加仑 = 液盎司

First, check if you will multiply or divide. A gallon is a larger unit than a fluid ounce . Multiply when converting a larger unit to a smaller unit.
::首先,检查您是要乘还是除。加仑是大于流体盎司的单位。在将较大单位转换为较小单位时,乘以乘法。

Then, find the unit equivalence.
::然后,找到单位等值。

1 gallon = 128 fluid ounces
::1加仑=128液体盎司

Next, multiply the number of gallons by the unit equivalence.
::下一步,将加仑数乘以单位等值。

3 × 128 = 384

3 gallons = 384 fluid ounces
::3加仑=384液盎司

Junior will need 384 fluid ounces for a 3 day hike.
::少年需要384盎司的液态体液才能徒步3天

Example 2
::例2

Use the table to find equivalent customary units of capacity.
::利用该表寻找同等的习惯能力单位。

Marcus has a 5 gallon jug of water. How many fluid ounces is that?
::马库斯有5加仑的水壶有多少盎司的液体?

First, check if you will multiply or divide. The problem is converting gallons to ounces. Multiply when converting a larger unit to a smaller unit.
::首先,检查您是要乘还是除。问题在于将加仑转换成盎司。当将大单位转换成小单位时, 乘以乘法。

5 gallons = _____ fl oz
::5加仑 = _____ fl oz

Then, check the table for the unit equivalence.
::然后,检查表格的单位等值。

1 gallon = 128 fl oz
::1加仑=128千瓦

Finally, multiply the number of gallons by 128.
::最后,加仑数乘以128。

5 × 128 = 640

The answer is 5 gallons is equal to 640 fluid ounces.
::答案是5加仑等于640盎司液体

Example 3
::例3

Convert the following unit of capacity: 5 quarts = ____ pints.
::转换以下能力单位:5夸特=____品脱。

First, check if you will multiply or divide. Multiply when converting a larger unit to a smaller unit.
::首先,检查是乘还是除。在将较大单位转换为较小单位时乘以。

Then, find the unit equivalence.
::然后,找到单位等值。

1 quart = 2 pints
::1夸特=2品脱

Finally, multiply the number of quarts by 2.
::最后,将夸脱数量乘以2。

5 × 2 = 10

The answer is 5 quarts is equal to 10 pints.
::答案是5夸特等于10品脱

Example 4
::例4

Convert the following unit of capacity: 6.5 gallons = ____ quarts.
::转换以下能力单位:6.5加仑=______夸特。

First, check if you will multiply or divide. Multiply when converting a larger unit to a smaller unit.
::首先,检查是乘还是除。在将较大单位转换为较小单位时乘以。

Then, find the unit equivalence.
::然后,找到单位等值。

1 gallon = 4 quarts
::1加仑=4夸特

Finally, multiply the number of gallons by 4.
::最后,将加仑数乘以4。

6.5 × 4 = 26

The answer is 6.5 gallons is equal to 26 quarts.
::答案是6.5加仑等于26夸特。

Example 5
::例5

Convert the following unit of capacity: 20 fl oz = ____ cups.
::转换以下能力单位: 20 fl oz = __ 杯。

First, check if you will multiply or divide. Divide when converting a smaller unit to a larger unit.
::首先,检查您是要乘还是除。在将较小单位转换为较大单位时,除以。

Then, find the unit equivalence.
::然后,找到单位等值。

8 fl oz = 1 cup
::8 kl oz = 1 杯

Finally, divide the number of fluid ounces by 8.
::最后,将液体盎司数除以8。

20 ÷ 8 = $\begin{aligned} 2 \frac{4}{8} \end{aligned}$ = $\begin{aligned} 2 \frac{1}{2} \end{aligned}$

The answer is 20 fluid ounces is equal to $\begin{aligned} 2 \frac{1}{2} \end{aligned}$ cups.

::答案是20盎司液体等于212杯

Review
::回顾

Convert the following units of capacity.
::转换以下能力单位。

3 cups = ____ fl oz
::3个杯子 =

32 fl oz = ____ cups
::32 km oz = __杯

4 cups = ____ pints
::4杯=____品脱

8 pints = ____ cups
::8品脱=____杯

2 quarts = ____ pints
::2 夸脱= 品脱

8 gallons = ____ quarts
::8加仑=______夸特

24 quarts = ____ gallons
::24 夸特=______加仑

2 quarts = ____ gallons
::2加仑2夸特=______加仑

1 gallon = ____ pints
::1加仑= 品脱

16 fl oz = ____ pints
::16克oz = 品脱

2 gallons = ____ fl oz
::2加仑 =

10 gallons = ____ fl oz
::10加仑 =

384 fl oz = ____ gallons
::384立方秒=______加仑

384 fl oz = ____ pints
::384伏兹=____品脱

384 fl oz = ____ cups
::384 ploz = ____杯

Review (Answers)
::回顾(答复)

Click to see the answer key or go to the Table of Contents and click on the Answer Key under the 'Other Versions' option.
::单击可查看答题键, 或转到目录中, 单击“ 其他版本” 选项下的答题键。

Resources
::资源

Section outline

General

当量习惯容量单位的确定

Identifying Equal Customary Units of Capacity ::确定平等的习惯能力单位

Examples ::实例

Example 1 ::例1

Example 2 ::例2

Example 3 ::例3

Example 4 ::例4

Example 5 ::例5

Review ::回顾

Review (Answers) ::回顾(答复)

Resources ::资源

Identifying Equal Customary Units of Capacity
::确定平等的习惯能力单位

Examples
::实例

Example 1
::例1

Example 2
::例2

Example 3
::例3

Example 4
::例4

Example 5
::例5

Review
::回顾

Review (Answers)
::回顾(答复)

Resources
::资源