7/26/2019 maths ppr

http://slidepdf.com/reader/full/maths-ppr 1/2

9. ºÃ¢Â¡ÉÅü¨Èò §¾÷ó¦¾Î.

  A. 4.78 x 5 2 = 12.8

  B. 71.3 x 3 4 = 45.4

  . 3.9 x ! 4 = 5.85

  ". 15.1 x 3 2 = 45.3

1#. $%§& ¦$¡Î'$()*Î+, -$,¢/ -ó¾ -¨0' $¢* ¢/¢Â'

¡üȢɡ/ 4 ### ### 6$ ¡

  A. 4 945 #1#

  B. 4 #9# 3##

  . 4 512 345

  ". 4 89# 523

11. Ã: ;<)ò >: )ò 0¢'( )Î'¨$' ?È@$ ¦º:È¡:.

ó¾ §Ãò¨¾ 12 0¢ C¨È¢/ È¢()¢Î$.

A. 0¢ 231#

  B. 0¢ 111#  . 23.1# D.E

  ". 11.1# D.E

7/26/2019 maths ppr

http://slidepdf.com/reader/full/maths-ppr 2/2

12. )F G ü H $:$¨,' $¡*Î$¢È.

  G H 

S ü R $:$,¢/ ?+, ¦¡ò¾ %â: ¦$¡+,,I E  J ;/ -KÅ,I

A. 375# E

  B. 325# E

  . 275# E

  ". 3### E