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ใบงานการหารทศนิยมหนึ่งตำแหน่งด้วยทศนิยมสองตำแหน่ง(ป.5) (math worksheet of decimal)



ชื่อ  สกุล .................................................................................... ชั้น............. เลขที่ ...................


ใบงาน  เรื่อง การหารทศนิยมหนึ่งตำแหน่งด้วยทศนิยมสองตำแหน่ง


คำชี้แจง ให้นักเรียนแสดงวิธีทำหาคำตอบ          ต่อไปนี้
1)   24.5 ÷  0.25
       
ดังนั้น  24.5 ÷ 0.25 98


ตอบ      98



5) 146087.5 ÷ 8.99
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2)   906.3 ÷ 0.03
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6) 30,576.8 ÷ 0.74
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3) 5427.9 ÷ 0.09
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7) 19,602.3 ÷ 10.83
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4) 16,315.2 ÷ 0.06
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8) 1,228.8 ÷ 0.24
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ความคิดเห็น

โพสต์ยอดนิยมจากบล็อกนี้

ปริมาตรปริซึม

ปริมาตรปริซึม ตัวอย่างการคำนวณปริมาตรปริซึม      ปริซึมสี่เหลี่ยมรูปหนึ่ง กว้าง 4 เซ็นติเมตร ยาว 8 เซ็นติเมตร และสูง 15 เซ็นติเมตร  จงหาปริมาตรปริซึมสี่เหลี่ยมรูปนี้       วิธีทำ               จากสูตรการหาปริมาตรของปริซึม = พื้นที่ฐาน x สูง               จากรูป ฐานของรูปปริซึมสี่เหลี่ยมรูปนี้เป็นรูปสี่เหลี่ยมผืนผ้า กว้าง 4 cm. และยาว 8 cm.               ดังนั้น พื้นที่ฐานรูปสี่เหลี่ยมผืนผ้า = ก x ย               แทนค่าตามสูตรปริมาตรปริซึม = พื้นที่ฐาน x สูง                                                       = ก x ย x ส                                       ...

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