Category | Format | Size |
---|---|---|
Western Normal University Edition Fourth Grade Mathematics Volume 1 | pptx | 6 MB |
Description
"Written Calculation of Three Digits Multiplied by Two Digits" Multiplication of Three Digits by Two Digits PPT Courseware
teaching objectives
In this lesson, we mainly learn the written calculation of multiplying three-digit numbers by two-digit numbers. Students should use practical examples to understand and master the calculation method of multiplication with zeros in the middle of the factors, and be able to solve related practical problems.
When Uncle Wang goes to work in the orchard, he walks 240 meters to each branch and arrives in 30 minutes. How many meters away from the orchard is Uncle Wang’s house?
240×30=7200(m)
First, calculate 24×3=72 orally, and then add two zeros at the end of the product.
Summary: First multiply the number before 0, then see how many 0s there are at the end of the factor, and add a few 0s at the end of the product.
Keywords: multiplication courseware of three-digit numbers by two-digit numbers, written arithmetic courseware of three-digit numbers multiplied by two-digit numbers, Western Normal University edition fourth-grade mathematics PPT courseware download, fourth-grade mathematics slide courseware download, three-digit times two Download PPT courseware for multiplication of digits, download PPT courseware for written calculation of three-digit multiplication of two-digit numbers, in .PPT format;
For more information about the PPT courseware "Multiplication of three digits by two digits, written calculation of three digits multiplied by two digits", please click the Multiplication of three digits by two digits PPT, written calculation of three digits multiplied by two digits PPT tag.
"Written multiplication of three-digit numbers by two-digit numbers" Multiplication of three-digit numbers by two-digit numbers PPT:
"Written multiplication of three digits by two digits" Three digits multiplied by two digits PPT Part 1: Exciting introduction of vertical calculations: 1445= 4415= ... ... ... Three digits multiplied by two digits PPT on multiplication of numbers by hand, part 2: knowledge explanation from Beijing to Shanghai...
"Written Calculation of Three Digits Multiplied by Two Digits" Multiplication of Three Digits by Two Digits PPT Courseware 3:
"Written Calculation of Three Digits by Two Digits" Multiplication of Three Digits by Two Digits PPT Courseware 3 Teaching Objectives In this lesson, we will learn the multiplication of three digits by two digits. Students must master the vertical calculation of three digits. The method of multiplying two digits by two digits. If the multiplication has 0 at the end of the factor, you can use ratio..
"Written Calculation of Three Digits Multiplied by Two Digits" Multiplication of Three Digits by Two Digits PPT Courseware 2:
"Written Calculation of Three Digits Multiplied by Two Digits" Multiplication of Three Digits by Two Digits PPT Courseware 2 Calculate the column vertical form. First, use the 4 in the ones digit to multiply 27. The last 8 of the product is aligned with the ones digit of the factor. Then multiply 27 by 3 in the tens place, and the 1 at the end of the product aligns with the tens place of the factor. Finally put two...
File Info
Update Time: 2024-07-04
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