"Understanding of times" Multiplying two or three digits by one digit PPT courseware

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"Understanding of times" Multiplying two or three digits by one digit PPT courseware

Classmates, in the past few classes, the students have been making plant specimens. Today, the students have changed to making shell specimens. Look, they are busy collecting shells at the beach! Let’s take a look at their harvest!

1. Lin Jie picked up the most shells.

2. How many more shells did Lin Jie pick up than Wang Ding?

3. How many shells did Lin Jie and Wang Ding pick up in total?

Summary: To compare two things, use subtraction; to compare two things, use addition.

Oral calculations and answers.

(1) Divide 28 into 4 equal parts. How many are each part?

28÷4=7

(2) How many 7s are there in 42? How many 6s are there in 42?

42÷7=6 42÷6=7

There is ( ) 6 in 18, and 18 is ( ) times 6.

There are ( ) 5s in 35, and 35 is ( ) times 5.

There is ( ) 5 in 25, and 25 is ( ) times 5.

There are ( ) 7s in 42, and 42 is ( ) times 7.

clapping game

I took 2 shots, but you took 3 times as much as me

I took 3 shots, and what you took was 3 times as big as mine

I took 4 shots, and what you took was 4 times as big as mine

Keywords: Courseware for multiplying two and three digits by one digit, understanding of times courseware, Jiangsu Education Edition third grade mathematics PPT courseware download, third grade mathematics slide courseware download, two and three digits multiplying by one digit PPT courseware download, times Download the understanding PPT courseware in .PPT format;

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Update Time: 2024-11-17

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

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