| Category | Format | Size |
|---|---|---|
| Jiangsu Education Edition Fifth Grade Mathematics Volume 1 | pptx | 6 MB |
"Addition and Subtraction of Decimals" PPT Courseware 6
Description
"Addition and Subtraction of Decimals" PPT Courseware 6
teaching objectives
1. Knowledge goal: Through "buying stationery", everyone can discover mathematical problems in life and seek solutions to problems based on their own personal experience.
2. Ability goal: Through experiencing life, let everyone know that mathematics is around them, and cultivate everyone's interest in learning mathematics.
3. Emotional goal: Cultivate students’ awareness and ability to cooperate with others in problem-solving activities.
Li Yun purchased the following items in the supermarket. Can you use a calculator to find out how much she spent in total?
Product name Quantity Unit price/yuan Amount/yuan
Pencil 1 piece 0.80 0.80
Battery 4 pieces 6.00 24.00
Pencil box 1 piece 15.40 15.40
School bag 1 piece 44.70 44.70
Bread 2 pieces 3.00 6.00
Dad used two ropes with lengths of 1.27 meters and 1.35 meters to tie up newspapers. The joints shared 0.25 meters of rope. How long is the rope after joining?
On Sunday, Xiaoxiao is going to the bookstore to buy books, then visit her grandma, and then go home.
(1) How many kilometers does Xiaoxiao have to walk?
(2) Please ask another mathematical question and try to answer it.
Summary of this lesson
Independently explore calculation methods for decimal addition and subtraction and solve related practical problems. Summarize the general methods of decimal addition and subtraction and understand the principle of decimal point alignment.
Keywords: Addition and subtraction of decimals courseware, Jiangsu Education Edition fifth grade mathematics volume PPT courseware download, fifth grade mathematics slide courseware download, addition and subtraction of decimals PPT courseware download, .PPT format;
For more information about the "Addition and Subtraction of Decimals" PPT courseware, please click the "Addition and Subtraction of Decimals" ppt tag.
"Addition and Subtraction of Decimals" PPT courseware 7:
"Addition and Subtraction of Decimals" PPT Courseware 7 1. Simplify the following numbers 7.150=7.15 3.060=3.06 0.200=0.2 12.000=12 2. Without changing the size of the numbers, write the following numbers into two decimal places 0.5=0.50 3= 3.00 1.2=1.20 14=14.00 1: Decimal...
"Simple Operations of Addition and Subtraction of Decimals" Addition and subtraction of decimals PPT courseware:
"Simple Operations of Addition and Subtraction of Decimals" Addition and Subtraction of Decimals PPT Courseware Teaching Objectives In this lesson, we will mainly learn the simple calculations of addition and subtraction of decimals. Students should combine the simple calculation methods of integers and find simple methods to calculate Add and subtract decimals to...
"Addition and Subtraction of Decimals" PPT Courseware 5:
"Addition and Subtraction of Decimals" PPT Courseware 5 Teaching Objectives In this lesson we will learn the addition and subtraction of decimals. Students must master the calculation methods and be able to correctly calculate the addition and subtraction of decimals. How much more expensive is Winnie the Pooh than White Rabbit toffee? White Rabbit toffee is more expensive than bayberry...
File Info
Update Time: 2024-08-02
This template belongs to Mathematics courseware Jiangsu Education Edition Fifth Grade Mathematics Volume 1 industry PPT template
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