364X59=
35 X 12= 359- 3= 426- 4=
46 X 58= 46 X 22= 603- 7= 23X 37= 326X 5= 482- 8= 370- 7= 254-5
76 X 15=486- 2= 607- 5= 423- 3= 915- 3= 560- 4= 726- 6=525-3
87X 19= 362- 6= 839- 9= 602-7
51 X 16 =78 X
22=416—
4=
823- 8=
63 X 43= 367- 4= 795- 5= 42 X
53=
15X 82= 79 X
97=
28 X
32=
54 X 25 =
48 X 61
=
39 X 42 =168- 8= 370- 5=
640- 7= 19X 64= 470- 9= 522- 6=
19X 64= 470 -
9= 522- 6= 312-7 =
570- 8= 810- 9= 660- 5= 80 4- 7=
462- 3=780- 4=729-9
624-6 =
321X 12= 156-97= 192- 4= 25X 43=
125X 23=18X 250=52 X 49= 34 X 54= 106X 51 =48 X 34=82 X 16= 45 X 93
66 X 65= 55 X 18= 75 X 26= 81 6十8=
865十5= 984十8= 437十3= 4137 十9 79 X 29= 43 X 36= 62 X 71 = 38 X 44
865十5= 984十8= 437十3= 4137 十9 31 X 81 = 97X 22= 57X 21 = 42 X 79
5.5-4.7=
6.6+2.6= 6.4-2.8= 1-0.5=
0.3+0.6= 1.5+0.9= 3.2-1.5= 5.3+2.7=
8+2.18= 2.7+2.3= 10.8-2.8= 7.2-3.2=
14.6+16.74= 10.7-2.8= 15.15-8.8= 1-0.3=
4.8+7.7= 5-1.8= 12.45+3.6= 9.4+6.4 2=
27X 16=39 X 66=17X 51 =43 X 22=
175- 5= 460- 8= 8405- 7= 9160- 4=
3664十6= 2360- 4= 18X 34=19X 25=
27X 32=45 X 12
33 X 12= 32 X 69=
23X 31 = 142X 23= 32 X 37= 45 X 12= 114X 25= 433X 36= 25X 43= 302X 24=
59 X 27= 420- 8= 793- 8=
816- 4=
14X 53= 15X 4= 26 X 96= 55 X 26= 287- 7= 448- 2= 21 7-7= 306- 6=
41 X 43= 17X 15= 55 X 16= 412- 4= 7.8 + 15.1 = 8.10 —6.207= 48.593 + 2.07=
14X 53= 15X 4= 26 X 96= 55 X 26= 14.25 + 7.3= 5.75 + 2.7= 18.23 —
6.35=
16.78 —2.54= 3.22 —1.46= 7.31 —2.98=
4.82 —2.65= 31.3 + 28.7= 3.4 —1.9
=
1.5 + 1.5 = 3.4
5.60 —
3.20=
8.60 —2.40 =7.30-1.65=
81 X 47= 505- 5= 35 X 92=
102- 6=
18X 79= 505 X 45= 101X 91
=
91 X
75=
35X202= 28 X 352= 42 X306= 258 X29=
502 X 26= 25 X 303= 325 X
85=
95 X34=
201 X 25= 38 X 525= 204 X
26=
702 X35=
48 X 29
325 X 27= 360 X 28= 401 X 18= 仁
229X31= 232 X 37= 223 X 26=
332X 35= 76 X 204= 55 X 231= 328 X 24= 53X 323= 139 X 52= 278 X 64= 63 X 412= 55X 512= 202 X 11= 325 X 25= 53 X 405=
201 X 25= 38 X 525= 204 X 26= 702 X
35=
48 X 29仁325 X
27=
360 X 28= 620 X
35=
229X 31= 232 X 37= 223 X 26= 64 X
251=
