參考答案：
3×17.9＝53.7 2×17.6＝35.2 10×4.3＝43 5×17.1＝85.5
2×19.2＝38.4 3×16.7＝50.1 2×16.9＝33.8 1×2.2＝2.2
13×1.8＝23.4 13×4.8＝62.4 7×5.6＝39.2 4×8.4＝33.6
5×3.5＝17.5 8×0.3＝2.4 4×12.9＝51.6 5×16.1＝80.5
8×5.5＝44 3×19.9＝59.7 0×20.8＝0 14×4.7＝65.8
10×0.6＝6 16×5.8＝92.8 2×12.3＝24.6 13×0.4＝5.2
17×1.8＝30.6 5×9.4＝47 3×12.4＝37.2 6×12.4＝74.4
0×14.4＝0 2×11.7＝23.4 3×11.1＝33.3 5×13.2＝66
1×12.7＝12.7 6×11.8＝70.8 8×4.6＝36.8 12×4.4＝52.8
1×18.5＝18.5 1×13.3＝13.3 3×14.8＝44.4 8×1.4＝11.2
7×5.3＝37.1 13×6.3＝81.9 12×3.6＝43.2 1×18.4＝18.4
3×18.7＝56.1 0×16.4＝0 9×10.3＝92.7 0×11.3＝0
20×4.3＝86 20×0.8＝16 7×13.7＝95.9 6×14.6＝87.6
3×17.7＝53.1 11×0.8＝8.8 4×14.1＝56.4 5×12.2＝61
11×5.9＝64.9 16×0.3＝4.8 13×2.7＝35.1 11×4.1＝45.1
0×9.8＝0 4×7.3＝29.2 6×0.8＝4.8 1×11.3＝11.3
1×10.7＝10.7 11×8.2＝90.2 2×16.2＝32.4 3×18.4＝55.2
0×17.1＝0 4×17.6＝70.4 2×17.5＝35 2×16.1＝32.2
6×11.1＝66.6 1×20.3＝20.3 6×14.2＝85.2 5×5.4＝27
19×1.7＝32.3 10×1.7＝17 8×8.3＝66.4 2×17.1＝34.2
2×14.8＝29.6 3×20.9＝62.7 0×18.2＝0 15×2.6＝39
6×16.7＝100.2 1×7.5＝7.5 5×12.3＝61.5 7×13.6＝95.2
3×15.8＝47.4 7×1.9＝13.3 8×5.2＝41.6 6×15.7＝94.2
12×1.4＝16.8 16×4.9＝78.4 15×5.4＝81 7×12.4＝86.8
13×3.1＝40.3 11×0.5＝5.5 3×20.1＝60.3 6×13.9＝83.4
11×0.9＝9.9 2×12.8＝25.6 7×9.4＝65.8 0×19.5＝0
8×6.2＝49.6 2×20.8＝41.6 2×10.2＝20.4 13×4.3＝55.9
1×11.7＝11.7 1×17.7＝17.7 4×18.5＝74 6×10.5＝63
6×14.9＝89.4 6×15.3＝91.8 6×14.8＝88.8 0×15.7＝0
8×10.6＝84.8 4×19.2＝76.8 5×19.4＝97 19×3.9＝74.1
5×15.4＝77 2×20.2＝40.4 3×16.8＝50.4 4×10.7＝42.8
1×13.2＝13.2 3×14.7＝44.1 5×13.3＝66.5 5×11.2＝56
1×16.7＝16.7 1×14.2＝14.2 10×3.8＝38 0×20.6＝0
1×18.2＝18.2 8×3.2＝25.6 5×14.5＝72.5 3×15.7＝47.1
6×8.9＝53.4 11×2.8＝30.8 12×5.4＝64.8 3×9.5＝28.5
18×4.3＝77.4 5×15.2＝76 1×20.1＝20.1 7×3.6＝25.2
6×11.9＝71.4 17×0.4＝6.8 18×1.7＝30.6 8×12.6＝100.8
6×4.7＝28.2 2×9.7＝19.4 0×13.4＝0 15×4.6＝69
5×18.4＝92 7×12.2＝85.4 1×4.2＝4.2 6×2.5＝15
1×18.6＝18.6 1×20.5＝20.5 5×18.8＝94 4×12.7＝50.8
11×6.9＝75.9 1×1.5＝1.5 8×0.8＝6.4 15×3.9＝58.5
12×2.9＝34.8 5×19.9＝99.5 1×2.6＝2.6 17×5.3＝90.1
4×12.5＝50 12×2.3＝27.6 2×10.3＝20.6 13×5.4＝70.2
5×11.3＝56.5 3×15.9＝47.7 13×7.5＝97.5 12×3.3＝39.6
7×6.7＝46.9 8×7.8＝62.4 3×18.2＝54.6 5×16.9＝84.5
7×5.5＝38.5 6×16.6＝99.6 5×17.7＝88.5 7×12.7＝88.9
5×9.2＝46 5×10.9＝54.5 1×1.2＝1.2 4×10.1＝40.4
6×6.4＝38.4 9×9.9＝89.1 2×9.3＝18.6 7×12.6＝88.2
10×4.1＝41 7×11.2＝78.4 4×17.4＝69.6 10×4.7＝47
參考答案：
3×17.9＝53.7 2×17.6＝35.2 10×4.3＝43 5×17.1＝85.5
2×19.2＝38.4 3×16.7＝50.1 2×16.9＝33.8 1×2.2＝2.2
13×1.8＝23.4 13×4.8＝62.4 7×5.6＝39.2 4×8.4＝33.6
5×3.5＝17.5 8×0.3＝2.4 4×12.9＝51.6 5×16.1＝80.5
8×5.5＝44 3×19.9＝59.7 0×20.8＝0 14×4.7＝65.8
10×0.6＝6 16×5.8＝92.8 2×12.3＝24.6 13×0.4＝5.2
17×1.8＝30.6 5×9.4＝47 3×12.4＝37.2 6×12.4＝74.4
0×14.4＝0 2×11.7＝23.4 3×11.1＝33.3 5×13.2＝66
1×12.7＝12.7 6×11.8＝70.8 8×4.6＝36.8 12×4.4＝52.8
1×18.5＝18.5 1×13.3＝13.3 3×14.8＝44.4 8×1.4＝11.2
7×5.3＝37.1 13×6.3＝81.9 12×3.6＝43.2 1×18.4＝18.4
3×18.7＝56.1 0×16.4＝0 9×10.3＝92.7 0×11.3＝0
20×4.3＝86 20×0.8＝16 7×13.7＝95.9 6×14.6＝87.6
3×17.7＝53.1 11×0.8＝8.8 4×14.1＝56.4 5×12.2＝61
11×5.9＝64.9 16×0.3＝4.8 13×2.7＝35.1 11×4.1＝45.1
0×9.8＝0 4×7.3＝29.2 6×0.8＝4.8 1×11.3＝11.3
1×10.7＝10.7 11×8.2＝90.2 2×16.2＝32.4 3×18.4＝55.2
0×17.1＝0 4×17.6＝70.4 2×17.5＝35 2×16.1＝32.2
6×11.1＝66.6 1×20.3＝20.3 6×14.2＝85.2 5×5.4＝27
19×1.7＝32.3 10×1.7＝17 8×8.3＝66.4 2×17.1＝34.2
2×14.8＝29.6 3×20.9＝62.7 0×18.2＝0 15×2.6＝39
6×16.7＝100.2 1×7.5＝7.5 5×12.3＝61.5 7×13.6＝95.2
3×15.8＝47.4 7×1.9＝13.3 8×5.2＝41.6 6×15.7＝94.2
12×1.4＝16.8 16×4.9＝78.4 15×5.4＝81 7×12.4＝86.8
13×3.1＝40.3 11×0.5＝5.5 3×20.1＝60.3 6×13.9＝83.4
11×0.9＝9.9 2×12.8＝25.6 7×9.4＝65.8 0×19.5＝0
8×6.2＝49.6 2×20.8＝41.6 2×10.2＝20.4 13×4.3＝55.9
1×11.7＝11.7 1×17.7＝17.7 4×18.5＝74 6×10.5＝63
6×14.9＝89.4 6×15.3＝91.8 6×14.8＝88.8 0×15.7＝0
8×10.6＝84.8 4×19.2＝76.8 5×19.4＝97 19×3.9＝74.1
5×15.4＝77 2×20.2＝40.4 3×16.8＝50.4 4×10.7＝42.8
1×13.2＝13.2 3×14.7＝44.1 5×13.3＝66.5 5×11.2＝56
1×16.7＝16.7 1×14.2＝14.2 10×3.8＝38 0×20.6＝0
1×18.2＝18.2 8×3.2＝25.6 5×14.5＝72.5 3×15.7＝47.1
6×8.9＝53.4 11×2.8＝30.8 12×5.4＝64.8 3×9.5＝28.5
18×4.3＝77.4 5×15.2＝76 1×20.1＝20.1 7×3.6＝25.2
6×11.9＝71.4 17×0.4＝6.8 18×1.7＝30.6 8×12.6＝100.8
6×4.7＝28.2 2×9.7＝19.4 0×13.4＝0 15×4.6＝69
5×18.4＝92 7×12.2＝85.4 1×4.2＝4.2 6×2.5＝15
1×18.6＝18.6 1×20.5＝20.5 5×18.8＝94 4×12.7＝50.8
11×6.9＝75.9 1×1.5＝1.5 8×0.8＝6.4 15×3.9＝58.5
12×2.9＝34.8 5×19.9＝99.5 1×2.6＝2.6 17×5.3＝90.1
4×12.5＝50 12×2.3＝27.6 2×10.3＝20.6 13×5.4＝70.2
5×11.3＝56.5 3×15.9＝47.7 13×7.5＝97.5 12×3.3＝39.6
7×6.7＝46.9 8×7.8＝62.4 3×18.2＝54.6 5×16.9＝84.5
7×5.5＝38.5 6×16.6＝99.6 5×17.7＝88.5 7×12.7＝88.9
5×9.2＝46 5×10.9＝54.5 1×1.2＝1.2 4×10.1＝40.4
6×6.4＝38.4 9×9.9＝89.1 2×9.3＝18.6 7×12.6＝88.2
10×4.1＝41 7×11.2＝78.4 4×17.4＝69.6 10×4.7＝47