"8 plus a few" PPT courseware for addition within 20

Description

"8 plus a few" PPT courseware for addition within 20

teaching objectives

1. Combined with the scenario diagram, learn the method of "making up to ten" in the process of arranging flower pieces, trial calculations, and communication.

2. Be able to use the "make up ten" method to calculate the addition of 8 plus a few.

3. In the exchange of personalized algorithms, experience the characteristics of the "make up ten" method.

9 + 5 = 9 + 7 =

9 + 6 = 9 + 8 =

9 + 9 = 9 + 4 =

practice

1. Go around in a circle and do the math.

8+4=12

8+6=14

2. Look at the diagram and calculate.

8+5=13

8+3=11

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"How many numbers are added to 8" Carry addition within 20 PPT courseware 2:

"Add 8 to a few" PPT courseware for carry addition within 20 2 Learning objectives: 1. Through the explanation and analysis of the algorithm of adding a few to 8, students can master the calculation method of adding a few to 8. 2. Proficient in applying the ten-to-one method. 3. Learn to calculate. ... ... ... 8+2+2= 8+2+5= ..

"How many numbers are added to 8" PPT courseware for carry addition within 20:

"Add a few to 8" PPT courseware for carry addition within 20. This courseware vividly and interestingly demonstrates the teaching content of "adding a few to 8" with carry within 20 through vivid pictures. It helps students learn carry addition within 20 through their fingers and helps teachers. Better complete the teachings of this lesson...

"8 plus a few" FLASH animation courseware for carry addition within 20:

2012 New People's Education Press first-grade mathematics volume carry addition within 20 "8 plus a few" PPT courseware download; 8 plus a few PPT courseware content: through the fingers, the addition operation of 8 + several; Practice: 6+8= 8+ 3= 8+2= 2+6+5= 9-1+4= 8+9= 18-10+7= Off..

File Info

Update Time: 2024-09-03

This template belongs to Mathematics courseware Hebei Education Edition First Grade Mathematics Volume 1 industry PPT template

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