Bài tập Toán lớp 5 Phép trừ số thập phân có đáp án

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{45,6}\\{12,3}\end{array}} \\\,\,\,\,33,3\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{123,78}\\{\,\,\,\,4,56}\end{array}} \\\,\,\,119,22\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{7,89}\\{\,\,\,2,134}\end{array}} \\\,\,\,\,\,\,\,5,756\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{234,5}\\{\,\,\,89,1}\end{array}} \\\,\,\,\,145,4\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{456,7}\\{345,2}\end{array}} \\\,\,\,\,\,111,5\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{89,12}\\{\,\,5,67}\end{array}} \\\,\,\,83,45\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{345,9}\\{\,\,\,\,\,\,\,\,1,23}\end{array}} \\\,\,\,\,\,344,67\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{23,456}\\{\,6,78}\end{array}} \\\,\,\,\,16,676\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{167,4}\\{\,\,78,9}\end{array}} \\\,\,\,\,\,\,88,5\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{12,34}\\{\,\,\,\,3,456}\end{array}} \\\,\,\,\,\,\,\,\,8,884\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{234,5}\\{\,\,67,8}\end{array}} \\\,\,\,\,166,7\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{56,7}\\{\,\,\,\,\,\,\,4,123}\end{array}} \\\,\,\,\,\,\,\,\,52,577\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{189,2}\\{123,4}\end{array}} \\\,\,\,\,\,\,65,8\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{345,1}\\{\,\,\,\,\,\,\,\,\,\,\,\,2,345}\end{array}} \\\,\,\,\,\,\,\,\,\,\,342,755\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{78,9}\\{\,\,\,\,\,5,67}\end{array}} \\\,\,\,\,\,\,73,23\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{12,345}\\{1,23}\end{array}} \\\,\,\,\,11,115\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{167,8}\\{\,\,\,\,\,\,56,78}\end{array}} \\\,\,\,\,\,\,\,\,111,02\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{456,2}\\{234,5}\end{array}} \\\,\,\,\,221,7\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{89,34}\\{\,\,\,\,6,789}\end{array}} \\\,\,\,\,\,82,551\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{123,6}\\{\,\,45,1}\end{array}} \\\,\,\,\,\,\,78,5\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{345,9}\\{\,\,78,9}\end{array}} \\\,\,\,267\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{23,67}\\{\,2,56}\end{array}} \\\,\,\,\,21,11\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{5,678}\\{1,234}\end{array}} \\\,\,\,4,444\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{134,5}\\{\,\,67,8}\end{array}} \\\,\,\,\,\,\,66,7\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{456,1}\\{189,2}\end{array}} \\\,\,\,266,9\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{\,\,\,\,67,89}\\{12,3}\end{array}} \\\,\,\,\,\,\,\,\,55,59\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{189,4}\\{123,5}\end{array}} \\\,\,\,\,\,\,65,9\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{345,6}\\{\,\,56,7}\end{array}} \\\,\,\,288,9\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{\,\,\,7,123}\\{2,45}\end{array}} \\\,\,\,\,\,\,4,673\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{23,456}\\{\,\,5,678}\end{array}} \\\,\,\,\,17,778\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{123,7}\\{\,45,6}\end{array}} \\\,\,\,\,\,\,78,1\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{456,2}\\{\,\,\,\,\,89,12}\end{array}} \\\,\,\,\,\,367,08\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{12,34}\\{\,\,\,\,\,1,789}\end{array}} \\\,\,\,\,\,\,10,551\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{234,9}\\{167,4}\end{array}} \\\,\,\,\,\,\,\,67,5\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{56,78}\\{\,\,3,45}\end{array}} \\\,\,\,\,53,33\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{189,5}\\{\,\,78,9}\end{array}} \\\,\,\,110,6\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{5,67}\\{\,\,2,134}\end{array}} \\\,\,\,\,\,\,3,536\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{345,1}\\{123,6}\end{array}} \\\,\,\,221,5\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{67,89}\\{12,34}\end{array}} \\\,\,\,\,55,55\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{456,7}\\{234,5}\end{array}} \\\,\,\,\,222,2\end{array}\)

78,9 – 34,56 = 44,34

\(\begin{array}{l}\underline {-\begin{array}{*{20}{c}}{\,\,\,\,78,9}\\{34,56}\end{array}} \\\,\,\,\,44,34\end{array}\)

23,67 – 7,123 = 16,547

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{23,67}\\{\,\,\,\,7,123}\end{array}} \\\,\,\,\,\,16,547\end{array}\)

456,1 – 189,4 = 266,7

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{456,1}\\{189,4}\end{array}} \\\,\,\,266,7\end{array}\)

345,9 – 234,5 = 111,4

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{345,9}\\{234,5}\end{array}} \\\,\,\,\,111,4\end{array}\)

5,678 – 2,134 = 3,544

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{5,678}\\{2,134}\end{array}} \\\,\,\,\,3,544\end{array}\)

134,56 – 67,89 = 66,67

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{134,56}\\{\,\,67,89}\end{array}} \\\,\,\,\,\,\,66,67\end{array}\)

189,2 – 89,56 = 99,64

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{189,2{\rm{ }}}\\{\,\,\,89,56}\end{array}} \\\,\,\,\,\,\,99,64\end{array}\)

12,34 – 4,123 = 8,217

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{12,34}\\{\,\,\,4,123}\end{array}} \\\,\,\,\,\,\,8,217\end{array}\)

67,8 – 23,45 = 44,35

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{67,8}\\{\,\,\,23,45}\end{array}} \\\,\,\,\,\,\,\,44,35\end{array}\)

456,7 – 345,6 = 111,1

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{456,7}\\{345,6}\end{array}} \\\,\,\,\,\,111,1\end{array}\)

23,456 – 5,12 = 18,336

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{23,456}\\{5,12}\end{array}} \\\,\,\,\,18,336\end{array}\)

345,1 – 167,8 = 177,3

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{345,1}\\{167,8}\end{array}} \\\,\,\,\,177,3\end{array}\)

456,9 – 189,5 = 267,4

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{456,9}\\{189,5}\end{array}} \\\,\,\,267,4\end{array}\)

12,345 – 6,78 = 5,565

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{12,345}\\{6,78}\end{array}} \\\,\,\,\,\,\,5,565\end{array}\)

345,6 – 234,5 = 111,1

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{345,6}\\{234,5}\end{array}} \\\,\,\,\,\,111,1\end{array}\)

5,12 – 1,234 = 3,886

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{5,12}\\{\,\,\,1,234}\end{array}} \\\,\,\,\,\,\,3,886\end{array}\)

134,2 – 67,8 = 66,4

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{134,2}\\{\,\,67,8}\end{array}} \\\,\,\,\,\,\,66,4\end{array}\)

67,89 – 23,4 = 44,49

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{\,\,\,\,67,89}\\{23,4}\end{array}} \\\,\,\,\,\,\,\,44,49\end{array}\)

167,9 – 78,9 = 89

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{167,9}\\{78,9}\end{array}} \\\,\,\,\,\,89\end{array}\)

123,56 – 56,78 = 66,78

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{123,56}\\{\,\,56,78}\end{array}} \\\,\,\,\,\,\,66,78\end{array}\)

456,7 – 345,1 = 111,6

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{456,7}\\{345,1}\end{array}} \\\,\,\,\,\,111,6\end{array}\)

23,67 – 7,89 = 15,78

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{23,67}\\{\,\,7,89}\end{array}} \\\,\,\,\,15,78\end{array}\)

189,4 – 89,12 = 100,28

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{189,4}\\{\,\,\,\,89,12}\end{array}} \\\,\,\,\,\,100,28\end{array}\)

5,678 – 2,34 = 3,338

\[\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{\,\,\,5,678}\\{2,34}\end{array}} \\\,\,\,\,\,\,\,3,338\end{array}\]

123,4 – 5,67 = 117,73

78,9 – 2,345 = 76,555

456,7 – 1,23 = 455,47

234,5 – 12,34 = 222,16

89,12 – 6,789 = 82,331

345,6 – 3,45 = 342,15

167,8 – 23,456 = 144,344

56,78 – 7,123 = 49,657

345,9 – 4,56 = 341,34

189,2 – 5,678 = 183,522

12,34 – 2,134 = 10,206

67,89 – 1,23 = 66,66

25,5 – 10,25 = 15,25

456,1 – 6,12 = 449,98

56,7 – 3,456 = 53,244

123,6 – 4,567 = 119,033

189,4 – 12,34 = 177,06

345,2 – 2,789 = 342,411

7,89 – 1,23 = 6,66

167,9 – 5,67 = 162,23

456,8 – 23,45 = 433,35

89,1 – 3,678 = 85,422

12,345 – 6,12 = 6,225

234,6 – 1,789 = 232,811

345,1 – 78,9 = 266,2

56,78 – 4,56 = 52,22

123,7 – 5,678 = 118,022

189,5 – 2,34 = 187,16

67,89 – 3,45 = 64,44

456,2 – 12,345 = 443,855

234,5 – 89,12 = 145,38

7,123 – 1,234 = 5,889

234,56 – 78,9 = 155,66

12,345 – 3,67 = 8,675

456,1 – 123,4 = 332,7

89,12 – 5,678 = 83,442

7,89 – 2,134 = 5,756

345,9 – 167,8 = 178,1

167,4 – 56,78 = 110,62

23,456 – 6,12 = 17,336

345,6 – 89,34 = 256,26

5,678 – 1,234 = 4,444

24,63 – 9,17 = 15,46

189,5 – 78,9 = 110,6

56,7 – 23,45 = 33,25

456,2 – 234,1 = 222,1

123,6 – 7,89 = 115,71

67,123 – 12,34 = 54,783

189,2 – 5,67 = 183,53

345,7 – 123,56 = 222,14

456,8 – 167,9 = 288,9

23,67 – 2,345 = 21,325

89,1 – 3,456 = 85,644

12,34 – 6,789 = 5,551

234,5 – 78,12 = 156,38

167,8 – 56,7 = 111,1

5,12 – 1,23 = 3,89

345,1 – 189,4 = 155,7

67,89 – 23,456 = 44,434

456,9 – 234,5 = 222,4

123,45 – 4,678 = 118,772

42,31 – 18,92 = 23,39

189,6 – 89,1 = 100,5

56,78 – 12,34 = 44,44

56,78 – 12,34 = 44,44

345,6 – 123,45 = 222,15

189,2 – 7,89 = 181,31

23,456 – 5,678 = 17,778

456,7 – 234,1 = 222,6

12,34 – 3,123 = 9,217

7,123 – 2,56 = 4,563

89,1 – 6,789 = 82,311

134,5 – 56,7 = 77,8

37,25 – 12,84 = 24,41

23,67 – 4,56 = 19,11

189,4 – 78,9 = 110,5

12,345 – 1,234 = 11,111

456,2 – 234,56 = 221,64

123,45 – 6,78 = 116,67

345,9 – 167,12 = 178,78

51,23 – 27,84 = 23,39

12,345 – 3,456 = 8,889

78,9 – 2,134 = 76,766

189,4 – 56,7 = 132,7

23,67 – 5,678 = 17,992

67,89 – 12,34 = 55,55

345,1 – 89,34 = 255,76

5,123 – 1,23 = 3,893

167,8 – 78,9 = 88,9

234,56 – 123,4 = 111,16

12,34 – 4,567 = 7,773

456,2 – 189,5 = 266,7

56,78 – 23,45 = 33,33

13,59 – 5,21 = 8,38

189,2 – 7,89 = 181,31

9,99 – 4,62 =          5,37

234,5 – 78,9 = 155,6

12,34 – 5,678 = 6,662

456,1 – 123,67 = 332,43

89,34 – 2,134 = 87,206

7,89 – 3,456 = 4,434

50 – 28,57 = 21,43

167,9 – 56,12 = 111,78

23,456 – 6,78 = 16,676

345,2 – 89,1 = 256,1

5,123 – 1,234 = 3,889

47,12 – 19,73 = 27,39

189,5 – 67,89 = 121,61

56,7 – 23,45 = 33,25

456,8 – 234,5 = 222,3

123,4 – 7,123 = 116,277

78,9 – 12,34 = 66,56

189,6 – 5,67 = 183,93

345,1 – 167,9 = 177,2

5,678 – 2,345 = 3,333

23,67 – 4,56 = 19,11

78,9 – 23,45 = 55,45

345,6 – 167,8 = 177,8

456,7 – 123,4 = 333,3

12,345 – 5,67 = 6,675

5,678 – 2,134 = 3,544

189,2 – 56,78 = 132,42

134,5 – 7,89 = 126,61

6,45 – 2,18 =          4,27

345,1 – 89,34 = 255,76

67,123 – 12,34 = 54,783

12,34 – 3,456 = 8,884

456,8 – 234,5 = 222,3

123,4 – 5,678 = 117,722

8,96 – 0,57 =  8,39

456,7 – 234,5 = 222,2

12,34 – 3,456 = 8,884

78,9 – 23,67 = 55,23

189,5 – 56,78 = 132,72

5,123 – 1,234 = 3,889

234,6 – 89,12 = 145,48

167,8 – 7,89 = 159,91

345,1 – 123,4 = 221,7

12,345 – 4,56 = 7,785

67,89 – 2,134 = 65,756

56,78 – 12,34 = 44,44

456,2 – 189,6 = 266,6

189,4 – 78,9 = 110,5

29,07 – 14,68 = 14,39

345,6 – 167,9 = 177,7

89,34 – 5,678 = 83,662

7,89 – 2,345 = 5,545

134,5 – 56,7 = 77,8

234,5 – 123,67 = 110,83

456,8 – 234,1 = 222,7

12,34 – 3,678 = 8,662

67,123 – 12,45 = 54,673

189,2 – 5,67 = 183,53

345,2 – 167,8 = 177,4

56,7 – 23,456 = 33,244

5,678 – 2,34 = 3,338

123,6 – 7,123 = 116,477

234,9 – 89,34 = 145,56

456,1 – 189,5 = 266,6

12,345 – 4,567 = 7,778