Gram-kilogram-ton handwritten newspaper third grade first volume mathematics

1, unit conversion:1t =1000kg1kg =1000mg.

2. Weigh the mass of a heavy object in kilograms, and express it in kilograms; The mass of lighter objects is expressed in grams and g, for example, an apple weighs 200 g; Weight of a vehicle 1000kg.

3, a catty =500 grams? One or two =50 grams

1. Pour milk into an empty bottle with a cup. If you pour 5 cups of milk, the bottle will weigh 750 grams. If you pour 7 cups of milk, the bottle weighs 950 grams. How much does a glass of milk weigh? How much does an empty bottle weigh?

The store sent five boxes of apples, and after each box sold 3 kilograms, the remaining five boxes of apples were exactly the same as the original two boxes. How many kilograms of apples did the store deliver?

1.43 multiplied by 208 is calculated vertically.

Learning order of stochastic processes of ordinary differential equations and partial differential equations with real and complex variables

A school participates in a math contest.

What is the total score of Wenzhou senior high school entrance examination?

Square root of math book in seventh grade

Don't take the postgraduate entrance examination in Shenzhen University.

Meet at Sichuan University in Mathematics.

How do you say who is in the class and who is in the class?

Which is better, learning math early or having a complete exercise book?

Junior one math one-on-one