"Problem Solving" Addition and Subtraction Mixed Operations PPT Courseware

Description

"Problem Solving" Addition and Subtraction Mixed Operations PPT Courseware

teaching objectives

1. In the Guess the Math activity, experience the process of independently selecting appropriate information to ask questions, analyze problems, and solve problems.

2. Be able to use the knowledge you have learned to answer “guess it” questions, and be able to set up your own situations and ask mathematical questions.

3. Be curious about the “Guess” activity, feel the fun of mathematical games, and develop number sense and self-confidence in mathematical learning.

practice

1. Uncle Zhang raises three kinds of rabbits.

Ask your own questions and answer them.

2. Aunt Wang bought the following three items for 95 yuan.

95-18-24=53 (yuan)

3. Talk about what to count first, and then calculate.

48＋27＋13= 72-27-19=

26+39+24= 98-(36+14)=

80-26-31= 82-(52-29)=

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For more information about the "Problem Solving Addition and Subtraction Mixed Operations" PPT courseware, please click the Problem Solving ppt Addition and Subtraction Mixed Operations ppt tag.

"Problem Solving" PPT courseware download:

"Problem Solving" PPT courseware download Part One: New Lesson Introduction The hare and the tortoise are racing. The distance from the starting point to the end is 450 meters. Who will reach the end first? How early should I arrive? I run 5 meters per minute. I run 5 meters more per minute than the turtle. The tortoise and the hare..

"Problem Solving" PPT download:

"Problem Solving" PPT download Part 1: Concise explanation of classic questions 1) Do the math yourself: How much is the price reduction for each piece of clothing? The price of the wool sweater is reduced by 145 yuan, 525-380=145 (yuan). The price of the down jacket of 560 yuan is reduced by 162 yuan, 560-398=162 (yuan). What about the other items? ..

"Problem Solving" PPT:

Contents of the first part of "Problem Solving" PPT: Learning objectives 1. Understand the meaning of integer division; 2. Understand division with remainders; 3. Master the relationship between the various parts of division with remainders; 4. Cultivate analysis, judgment and logical reasoning Ability and ability to solve practical problems...

File Info

Update Time: 2024-11-15

This template belongs to Mathematics courseware Hebei Education Edition Second Grade Mathematics Volume 1 industry PPT template

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