认识小数
Grade 8th Grade · Math · 40 min· 4.nf.c.6
What's Included
Learning Objective
1.结合具体情境理解小数的意义；会认、读、写不超过2位的小数。 2.借助“米、分米、厘米”“元、角、分”模型，沟通十进分数与小数的联系，感悟小数与整数的一致性，发展数感。
Warm-Up Video
Khan Academy · 6:25
Introduction to decimals | Decimals | 4th grade | Khan Academy
Guided Notes
3 key concepts
- 1
The place value to the right of the ones place is called the tenths place, which represents fractions with a denominator of 10.
- 2
The number 235.4 can be written as a mixed number as 235 and 4/10, where 4 is in the tenths place.
- 3
The number 0.76 can be expressed as 7 tenths plus 6 hundredths, or as the fraction 76/100.
Practice Questions
7 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“写出以下小数：二百三十五点四，零点七六。”
Complete Lesson Package
Get all 3 ready-to-use resources:
Teacher Guide
Student Doc
Slides
