\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{8\,\,917}\end{array}}\\{2\,\,381}\end{array}} \) .....	\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{6\,\,493}\end{array}}\\{3\,\,917}\end{array}} \) .....
\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{4\,\,506}\end{array}}\\{1\,\,283}\end{array}} \) .....	\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{9\,\,483}\end{array}}\\{5\,\,672}\end{array}} \) .....
\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{5\,\,672}\end{array}}\\{3\,\,506}\end{array}} \) .....	\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{8\,\,917}\end{array}}\\{6\,\,493}\end{array}} \) .....
\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{6\,\,917}\end{array}}\\{4\,\,917}\end{array}} \) .....	\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{7\,\,506}\end{array}}\\{5\,\,283}\end{array}} \) .....
\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{9\,\,283}\end{array}}\\{7\,\,506}\end{array}} \) .....	\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{4\,\,917}\end{array}}\\{1\,\,672}\end{array}} \) .....
\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{5\,\,849}\end{array}}\\{2\,\,849}\end{array}} \) .....	\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{8\,\,506}\end{array}}\\{6\,\,283}\end{array}} \) .....
\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{7\,\,917}\end{array}}\\{5\,\,672}\end{array}} \) .....	\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{6\,\,283}\end{array}}\\{3\,\,506}\end{array}} \) .....
\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{9\,\,506}\end{array}}\\{8\,\,283}\end{array}} \] .....	\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{7\,\,849}\end{array}}\\{5\,\,917}\end{array}} \) .....

92 345 – 67 123 = ......

78 654 – 34 123 = ......

56 789 – 4 567 = ......

39 876 – 2 876 = ......

81 234 – 765 = ......

45 321 – 654 = ......

69 543 – 87 = ......

87 109 – 7 876 = ......

37 654 – 26 321 = ......

94 876 – 49 876 = ......

25 987 – 1 234 = ......

61 234 – 567 = ......

98 765 – 12 876 = ......

53 210 – 3 456 = ......

\(\underline { - \begin{array}{*{20}{c}}{9\,\,483}\\{2\,\,571}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{7\,\,849}\\{3\,\,506}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{4\,\,917}\\{1\,\,506}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{9\,\,172}\\{6\,\,283}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{6\,\,849}\\{4\,\,506}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{8\,\,506}\\{5\,\,917}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{5\,\,283}\\{2\,\,849}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{7\,\,192}\\{3\,\,506}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{8\,\,283}\\{5\,\,672}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{6\,\,506}\\{3\,\,917}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{4\,\,849}\\{1\,\,283}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{9\,\,917}\\{7\,\,506}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{7\,\,506}\\{4\,\,917}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{5\,\,672}\\{2\,\,849}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{9\,\,283}\\{6\,\,506}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{7\,\,917}\\{5\,\,283}\end{array}} \)

.....

61 704 – 54 128 = ......

51 947 – 46 813 = ......

5 917 – 738 = ......

13 247 – 11 892 = ......

37 506 – 4 281 = ......

25 693 – 947 = ......

42 381 – 17 645 = ......

84 135 – 79 364 = ......

6 128 – 3 592 = ......

29 481 – 13 957 = ......

46 704 – 21 359 = ......

51 947 – 46 813 = ......

38 947 – 22 583 = ......

35 128 – 847 = ......

7 392 – 4 158 = ......

94 381 – 86 927 = ......

29 381 – 5 927 = ......

23 506 – 17 194 = ......

67 413 – 59 872 = ......

3 506 – 847 = ......

4 813 – 927 = ......

12 583 – 11 947 = ......

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{12\,\,849}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{11\,\,506}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{98\,\,917}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{73\,\,506}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{23\,\,917}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{19\,\,483}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{67\,\,506}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{58\,\,917}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{34\,\,506}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{27\,\,917}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{78\,\,283}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{65\,\,917}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{41\,\,947}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{36\,\,283}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{83\,\,506}\end{array}}\end{array}}\\{59\,\,172}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{57\,\,192}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{14\,\,917}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{92\,\,849}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{88\,\,506}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{66\,\,283}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{53\,\,917}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{55\,\,917}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{47\,\,283}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{75\,\,506}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{68\,\,917}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{44\,\,917}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{31\,\,506}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{19\,\,483}\end{array}}\end{array}}\\{\begin{array}{*{20}{l}}{12\,\,849}\end{array}}\end{array}} \]

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{\begin{array}{*{20}{l}}{69\,\,172}\end{array}}\end{array}}\\{54\,\,917}\end{array}} \]

.....

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.....

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.....

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.....

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.....

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.....

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.....

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.....

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.....

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.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{88\,\,506}\end{array}}\\{76\,\,917}\end{array}} \]

.....

\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{68\,\,283}\end{array}}\\{59\,\,172}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{99\,\,483}\end{array}}\\{91\,\,506}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{19\,\,506}\end{array}}\\{12\,\,849}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{54\,\,917}\end{array}}\\{46\,\,283}\end{array}} \)

.....

\(\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{41\,\,283}\end{array}}\\{33\,\,917}\end{array}} \)

.....

\[\underline { - \begin{array}{*{20}{c}}{\begin{array}{*{20}{l}}{75\,\,506}\end{array}}\\{67\,\,192}\end{array}} \]

.....