"Leisure Holiday" PPT courseware 2

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"Leisure Holiday" PPT courseware 2

(1) How many people are there in the tour group?

group discussion:

Require:

(1) Read the question carefully and find out the known conditions and problems in the question. List the equations. And figure out whether you're starting your analysis with a problem or a condition.

(2) When solving problems, what should you ask for first and what should you ask for second?

How many people are there in the tour group?

Total number of people = number of people who have been grouped + remaining number of people

How many people are there in the 4 groups that have been divided into?

9X4=36 (people)

How many people are there in total?

36+5=41 (person)

Answer: There are 41 people in the tour group.

The key to solving the two-step calculation problem:

The first is to first find out the known conditions and problems, list the calculation formulas, and find out whether to start the analysis from the conditions or the problems.

The second is to figure out what to ask for first and what to ask for second.

What to pay attention to during calculation:

If there are multiplication and addition (subtraction) in the calculation, the multiplication must be calculated first, and then the addition (subtraction).

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"Leisure Holiday" PPT courseware 3:

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"Leisure Holiday" PPT courseware:

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Update Time: 2024-09-05

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