Grade 6 Assignment 1, is called Ratio, and is called Proportion

1. Representing the division of two numbers is called a ratio. (The first term of the ratio is equivalent to the dividend of the division, the ratio sign: is equivalent to the exit sign of the division, the latter term of the ratio is equivalent to the divisor, and the ratio is equivalent to the quotient).

Comparing the relationship between multiples of two quantities of the same kind is called their ratio, where one number is a multiple or fraction of the other. For example, the annual yield of wheat and rice here are about one to four.

Proportion: The formula that indicates that two ratios are equal is called proportion. In order to determine whether two ratios can form a proportion, it is necessary to see whether their proportions are equal.

Yours will be studied and referenced by tens or even tens of thousands of netizens, so please be responsible for yourself and try your best to ensure that you are accurate, detailed and effective The ratio of two numbers divided by two numbers is also called.

A formula that indicates that two ratios are equal is called the ratio of two numbers.

The division of two numbers is also called the ratio of two numbers.

A formula that indicates that two ratios are equal is called the ratio of two numbers.

Good luck with your studies!

1. Representing the division of two numbers is called a ratio. 2. The formula that indicates that two ratios are equal is called proportion. It's in the math books!

Ratio means two numbers divided and there are two terms, and proportion is an equation that means two numbers are equal and there are four terms.

The division of two numbers is called the ratio of these two numbers.

The formula that represents these two comparisons is called proportion.

1, (2:5) is called the ratio, (4:5=5:4) is called the ratio.

Is it okay to count yours?

A rises by 15%: B drops by 10%, = 3:2, so B loses 3 shares and needs to be offset by 2 copies of A making money. Out of the total number of 8 shares, there are still 3 shares left to make money.

If you want to make it easier to calculate:

1. Proportional, the quality of the iron nail = the quantity The quality of a single iron nail is a certain quality.

2. Inverse proportional, the total amount of money is certain, the total number of money = the total unit price.

Weighing a certain type of iron nails, the number and quality of iron nails are disproportionate.

Xiao Ming took 10 yuan to buy pencils, and the number of pencils he bought per yuan was inversely proportional to the total number of pencils he could buy.

1. Weigh a certain type of iron nails, and the quantity and quality of iron nails are (positive) proportional.

The more the number, the heavier, proportional.

2.Xiao Ming took 10 yuan to buy pencils, and the number of pencils bought per yuan was proportional to the total number of pencils he could buy.

The more pencils you buy per dollar, the more pencils you buy.

1/15: 1/5 = 1/1: 1/3

Solution: 1/5 x 1/1 = 1/15 15/3 1/1 x 1/45

x=9 Hello, this question has been answered, if you are satisfied, please click "Adopt Answer" in the upper right corner to support it.

1) The length of the rectangle is fixed, its area and width (proportional) 2) the scale is fixed, and the actual distance is proportional to the distance on the diagram (3) the number a (a is not 0) is inversely proportional to its reciprocal (inverse).

4) The canteen transports back a batch of coal, and the tonnage burned per month is inversely proportional to the number of months burned (inversely proportional) 5) The speed of the car is fixed, and the distance traveled is inversely proportional to the time traveled

The quality ratio of grain stocks of grain A and B is 2:1

If B has x, then A is 2x

2x-24）/(x+24)=4/3

6x-72=4x+96

2x=168

x = 84, A originally had 168, B originally had 84

Solution: If B originally has x tons, then A is 2x tons.

2x-24）÷(x+24)=4÷3

6x-72=4x+96

2x=168

x=84A: A originally had 168 tons, B originally had 84 tons.

Solution: Let the original stock of A be 2x tons and stock B be x tons.

Then: (2x-24):(x+24)=4:3

Solution: x=84

A: A was originally 168 tons, and B was 84 tons.

The scale comes to a certain extent, and the actual self of the two places.

Distances and graphs. On the distance into what bai proportional off.

DU system? Answer: Because the distance on the graph: the actual distance dao scale (certain), the scale bar is certain, and the actual distance between the two places is proportional to the distance on the diagram The upper and lower bottom of the trapezoid remain unchanged, and the area of the trapezoid is proportional to the height? If so, in what proportion do they be?

The scale is certain, and the actual distance between the two places is proportional to the distance on the map?

The upper and lower bottoms of the trapezoid remain unchanged, and the area of the trapezoid is proportional to the height, and if so, they are proportional to each other?

Both questions are proportional and proportional.

1. Proportional relationship.

2. Proportional relationship, proportional relationship.