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



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


ใบงาน  เรื่อง การหารทศนิยมหนึ่งตำแหน่งด้วยจำนวนนับ


คำชี้แจง ให้นักเรียนแสดงวิธีทำหาคำตอบ          ต่อไปนี้
1)   24.5 ÷  5
       


ตอบ      24.5 ÷  5 = 4.9



5) 1528.3 ÷ 899
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2)   90.6 ÷ 3
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6) 4796.4 ÷ 7994
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3) 542.7 ÷ 9
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7) 1848.8 ÷ 2311
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4) 1631.4 ÷ 6
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8) 111.3 ÷ 21
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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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