คณิตศาสตร์, ช่วงชั้น 4 (ม.4-6)

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คณิตศาสตร์มหัศจรรย์(ทายนิสัยประจำวันเกิด1)

แบบฝึกหัดที่ 2

 

 

คณิตศาสตร์มหัศจรรย์(ทายนิสัยจากตัวเลขที่ชอบ)

คณิตศาสตร์มหัศจรรย์(เกม1992)


คณิตศาสตร์มหัศจรรย์(เกม IQ กับ เกม 24)

 

                                          

 


 

แบบฝึกหัดที่ 1

 

ตัวอย่างที่ 4

คณิตศาสตร์มหัศจรรย์(เฉลยแบบฝึกหัด)

เฉลยแบบฝึกหัด


 

คณิตศาสตร์มหัศจรรย์(แบบฝึกหัด)

                                                     


1. ถ้า x sin 60° tan 30°+ tan 45° sec 60° = 4 และ y = sec245° - tan245° จงหาค่าของ
   x+y

ก. 6
ข. 5
ค. 4
ง. 3

 

คณิตศาสตร์มหัศจรรย์(แผนจัดการเรียนรู่ที่ 2 (6) )

ชั่วโมงที่ 2

 

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ด่วน...... ขณะนี้
พระราชบัญญัติลิขสิทธิ์ (ฉบับที่ 2) พ.ศ. 2558 
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เว็บ thaigoodview ในการส่งการบ้าน
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