"Calculate Carefully" Decimal Division PPT Teaching Courseware

Description

"Calculate Carefully" Decimal Division PPT Teaching Courseware

Part 1: Interesting Introduction

You will fill

5 yuan 80 cents = ( ) yuan

45.6 yuan = ( ) jiao

0.32 contains 32 ( ).

1.2 contains 12 ( ).

Careful budgeting PPT, part 2: knowledge explanation

How much does a pack of milk cost at Store A? How much does a pack of milk cost at Store B? Which store has the cheaper milk?

11.5÷5=

11.5 yuan is the total price of 5 packs. To find out how much each pack costs, we need to find the unit price using division.

Store A: 11.5 yuan = 10 yuan + 1.5 yuan

10 yuan ÷ 5 = 2 yuan

1.5 yuan = 15 cents

15 cents ÷ 5 = 3 cents = 0.3 yuan

2 yuan + 0.3 yuan = 2.3 yuan

Careful Budgeting PPT, Part 3: Practice and Consolidate

Column calculation.

(1) What is the quotient of 29.1 divided by 3?

29.1÷3=

(2) The dividend is 57.6 and the divisor is 6. What is the quotient?

57.6÷6=

A box of pencils costs 8 yuan. Teacher Li brought 100.8 yuan. How many boxes of pencils can he buy and how much money will be left?

100.8÷8=12.6 (boxes)

12×8=96 (yuan)

100.8-96=4.8 (yuan)

Answer: You can buy up to 12 boxes of pencils, and there is still 4.8 yuan left.

Careful Budgeting PPT, Part 4: Knowledge Summary

How to calculate decimal division when the divisor is an integer?

Divide according to the rules of integer division.

The decimal point of the quotient should be aligned with the decimal point of the dividend.

Keywords: Beijing Normal University Edition Grade 5 Mathematics PPT courseware free download, careful calculation PPT download, decimal division PPT download, .PPT format;

For more information about the "Careful Calculation of Decimal Division" PPT courseware, please click the "Careful Calculation of Decimal Division" PPT tag.

Download the PPT courseware of "Calculating Carefully" on decimal division:

Download the PPT courseware of "Calculating Carefully" on decimal division Part 1: Classroom introduction 1. Combine specific situations to experience the application of decimal division in daily life and further understand the meaning of division. 2. Use life experience and existing knowledge to explore the decimal division by integer.

Download the PPT of "Calculating Carefully" on decimal division:

Download "Calculate Carefully" Decimal Division PPT Part 1: Review and Introduction Which of the following numbers will remain unchanged after removing the zeros? 9.320 10.05 200 0.090 5.00 9.320 0.090 5.00 Xiaoxiao bought 5 packs of milk for 11.5 yuan while shopping in the supermarket.

"Calculate Carefully" Decimal Division PPT:

"Calculate Carefully" Decimal Division PPT Part 1 Content: Review old knowledge 1. Fill in the blanks 1. 0.32 contains 32 ( ). 2. 1.2 contains 12 ( ). 3. 0.25 contains ( ) one-hundredths. 4. 2.4 contains ( ) tenths..

File Info

Update Time: 2024-09-29

This template belongs to Mathematics courseware Beijing Normal University Edition Fifth Grade Mathematics Volume 1 industry PPT template

Preview