"Organization and Review" Multiplying Two and Three Digits by One Digit PPT Courseware

Description

"Organization and Review" Multiplying Two and Three Digits by One Digit PPT Courseware

teaching objectives

1. Go through the process of systematically reviewing, organizing, consolidating and improving the knowledge of this unit.

2. Master the oral and written calculation methods of multiplying two or three digits by one digit to improve calculation speed and accuracy.

3. Be able to use appropriate methods to answer simple questions and enhance student confidence in mathematics.

1. Choose an appropriate calculation method.

32×3 700×4 306×8

96×3 460×4 217×6

2. Calculate the following two sets of questions orally.

(1)10×5＝ (2)10×2＝

11×5＝ 11×2＝

12×5＝ 12×2＝

13×5＝ 13×2＝

14×5＝ 14×2＝

3. The school wants to buy 5 such drinking fountains.

198×5=990 (yuan)

990＜1000 is enough

practice

1. Fill in the blank with the product of the two numbers.

2. Is 500 yuan enough to buy 3 shirts like this?

168×3＝504 (yuan)

504>500 is not enough

3. Landscape workers plant trees on both sides of a newly built highway, planning to add 306 trees on each side. How many trees need to be planted in total?

306×2=612 (trees)

4. The Joy Band held a concert in a 708-seat auditorium, and the ticket price was 9 yuan per ticket. When it opened, 583 tickets had been sold.

Ask and answer your own math questions.

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For more information about the PPT courseware "Organizing and Reviewing Two or Three Digits Multiplying One Number", please click the Organizing and Reviewing ppt Two or Three Digits Multiplying One Digit ppt tag.

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File Info

Update Time: 2024-06-30

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

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