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154

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155

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156

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18 ສະຫງສ.ວວນ.ລິສຂະສິດ
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162

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2 4 9, 2 7 1 5 7, 3 5
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8859 36
2847 23
7959 34
11610 128
16384 130

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18 x 3,25 = (18 x 3 ) + ( 18 x 0,2 ) + ( 18 x 0,05 )
= 54 + 3,6 + 0,9
= 58,5

166

dD 20 x 2,52 ; 0D 24 x 8,36 ; 7D 9 x 100,75 ;
CD 63 x 47,53 ; 9D 0,87 x 48 ; lD 458 x 0,95 .

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15 m = .......... dm ; 658 dm = ........ m;
3 dn 17 cm = ......... cm ;
8 dm 5 cm = ............ cm ; 700 dm = ......... m;
4,78 m = ......... dm ;
6 km = ........... m ;

7836 m = ........... km ;

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dD @ -qj;3,’ $& okmu = DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD okmu

!# okmu !) ;yokmu = DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD ;yokmu

# -qj;3,’ & okmu = DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD ;yokmu

0D ($$W ;yokmu = DDDDDDDDDDDDDDDDDDD -q;j 3,’ DDDDDDDDDDDDD okmu DDDDDDDDDDDDDD ;yokmu

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10 x 0,01 = . . . . ; 10 x 0, 001 = . . . . ;

0 , 001 x 100 = . . . . . ; 1217 x 10 = . . . . ;

1217 ' 100 = . . . . . ; 1217 ' 1000 = . . . . . ;

0,0017 x 10 = . . . . . ; 0,017 x 1000 = . . . . . ;

17 ' 100 =. . . . . ; 12,17 x 10 = . . . . . ;

17 ' 10 = . . . . . ; 0,1 x 10 = . . . . . .

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A(9,7); B(7;7); C ( 5; 4 ) ; D(5,4); E(4,6);
F(2,6); G(1;4); H(2;3); I(4,3); J(8,3);
K(8,6); L(9;6).

167

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