The types of junior high school mathematics requirements are: rounding for approximation, rewriting or omitting "10,000" in units of "10,000" and "100 million", median, mode or average, reciprocal method of quantity and quantity, percentage, etc.

Junior high school mathematics required test type

1, approximate value, where "10,000" and "100,000,000" are rewritten as units or the mantissa or "rounding" after "10,000,000" is omitted and the composition of numbers.

2. Median, mode or average

3. Factor multiples (focus on prime number, composite number, even number, odd number, prime number, greatest common factor and least common multiple)

4, quantity and measurement

5. Exchange of fractions, decimals, percentages and ratios.

6. Scale

The chicken and the rabbit are in the same cage.

8. pigeon nest principle

9. Calculate the relationship between the current price and the original price (focusing on the discount)

10, find each copy and score it.

Answering methods of mathematics problems in Xiaoshengchu

1, operational skills survey

2. Geometric intuitive observation

3. Investigation on reasoning and deductive ability