ชื่อ – สกุล .................................................................................... ชั้น............. เลขที่ ...................
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ใบงาน เรื่อง การลบทศนิยมไม่เกินสองตำแหน่ง
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คำชี้แจง ให้นักเรียนแสดงวิธีทำหาคำตอบ ต่อไปนี้
1) 23.43 - 0.16
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วิธีทำ 2 3.4 3
0.1 6
2 3.2 7
ตอบ 23.43 - 0.16 = 23.27
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5) 1004.86 - 999.11
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2) 109.96 - 56.28
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6) 7086.75 - 994.96
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3) 392.50 - 266.09
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7) 2345.46 - 1234.28
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4) 1639.15 - 958.34
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8) 234.25 - 223.95
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เนื้อหาจัดทำขึ้นเพื่อการศึกษาในรายวิชาคณิตศาสตร์ ระดับ ประถมศึกษา, มัธยมศีกษาและผู้สนใจทั่วไปในองค์ความรู้ด้านคณิตศาสตร์ ได้ใช้เนื้อหาดังกล่าวประกอบการเรียนและฝึกฝน ให้มีความมีชำนาญด้านการคิดคำนวณมากขึ้น
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