"Hypothesis" Problem Solving Strategies PPT Courseware 2

Description

"Hypothesis" Problem Solving Strategies PPT Courseware 2

teaching objectives

1. In the process of solving practical problems, initially learn to use hypothesis strategies, analyze quantitative relationships, determine problem-solving ideas, and effectively solve problems.

2. Feel the value of hypothesis strategies for solving specific problems and further develop the abilities of analysis, synthesis and simple reasoning.

3. Further accumulate strategic awareness of problem-solving, gain successful experience in problem-solving, and enhance confidence in learning mathematics.

1.○＋△＝36 ○＝( )

○＝△＋△＋△ △＝( )

2. The weight of a cow is equivalent to the weight of 2 pigs, the weight of a pig is equivalent to the weight of 3 sheep, and the weight of 2 cows is equivalent to the weight of ( ) sheep.

practise:

1. Sixth grade students made 176 butterfly specimens and displayed them on 13 display boards. Stick 8 pieces on each small display board. 20 pieces per large display board. How many pieces are there in each of the two display panels?

2. There are a total of 40 1 yuan and 50 cent coins in Xiao Ming's piggy bank, and there are 33 yuan. How many 1 yuan and 50 cent coins are there?

3. There were 20 questions in a certain mathematics test. If you answered a question correctly, you would be awarded 5 points, and if you answered it incorrectly or did not answer a question, you would be deducted 1 point. Xiaohua scored 76 points. How many questions did Xiaohua get right?

4. Ship 2,000 boxes of glass to the owner. The contract stipulates that if a box is shipped intact, the shipping fee will be 5 yuan. If a box is damaged, no shipping fee will be charged, and the owner will be compensated 40 yuan. After shipping this batch of glass, the payment will be 9,190 yuan. , asked how many boxes of glass were damaged?

Keywords: problem-solving strategy courseware, hypothesis courseware, Jiangsu Education Edition sixth grade mathematics volume PPT courseware download, sixth grade mathematics slide courseware download, problem-solving strategy PPT courseware download, hypothesis PPT courseware download, .PPT format;

For more information about the "Problem-Solving Strategies Assumptions" PPT courseware, please click the "Problem-Solving Strategies ppt Assumptions" ppt tag.

"Conjectures and Hypotheses" PPT:

Hunan Education Edition fifth grade science, first volume, conjectures and hypotheses PPT, part one: examples in life. Give a few examples of doubts in life. How did you do it? In the face of magical natural phenomena, scientists have had doubts just like us, and always want to find out...

"Hypothesis" problem-solving strategies PPT courseware:

"Hypothesis" Problem Solving Strategies PPT Courseware Hand Raising Game Rules: 1. There are 5 people in each group. The number of hands raised in each group must be the same as the number reported, and each person raises at least one hand. 2. The group can discuss it, and the group with the fastest raise of hands as required will win. 3. Other students do...

File Info

Update Time: 2024-11-19

This template belongs to Mathematics courseware Jiangsu Education Edition Sixth Grade Mathematics Volume 1 industry PPT template

Preview