ใบงานการคูณทศนิยมสองตำแหน่งด้วยจำนวนนับ(ป.5) (math worksheet of multiplication)

ชื่อ – สกุล .................................................................................... ชั้น............. เลขที่ ...................
ใบงาน  เรื่อง การคูณทศนิยมสองตำแหน่งด้วยจำนวนนับ
คำชี้แจง ให้นักเรียนแสดงวิธีทำหาคำตอบ          ต่อไปนี้ 1)   23.43 ×  6    ×  วิธีทำ   2 3 4                                  6                             1304 ตอบ      23.43 ×  6 = 140.58	5) 46 × 8.98 ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... .....................................................................................  .....................................................................................
2)   8.99 × 15 ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... .....................................................................................	6) 67.97 × 49 ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... .....................................................................................
3) 12.53 × 9 ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... .....................................................................................	7) 345.46 × 12 ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... .....................................................................................
4) 43.15 × 19 ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... .....................................................................................	8) 234.85 × 9 ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... .....................................................................................