小學三年級數(shù)學兩位數(shù)乘兩位數(shù)筆算競賽監(jiān)控練習題帶答案姓名：

班級：

日期：

用時：

分鐘得分：79

×

27

=

36

×

53

=

49

×

46

=

30

×

58

=

67

×

38

=7

9

3

6

4

9

3

0

6

7×

2

7

×

5

3

×

4

6

×

5

8

×

3

832

×

58

=

69

×

51

=

17

×

86

=

28

×

73

=

37

×

73

=3

2

6

9

1

7

2

8

3

7×

5

8

×

5

1

×

8

6

×

7

3

×

7

331

×

29

=

69

×

82

=

30

×

40

=

39

×

15

=

12

×

63

=3

1

6

9

3

0

3

9

1

2×

2

9

×

8

2

×

4

0

×

1

5

×

6

324

×

71

=

23

×

22

=

37

×

38

=

44

×

79

=

53

×

18

=2

4

2

3

3

7

4

4

5

3×

7

1

×

2

2

×

3

8

×

7

9

×

1

884

×

51

=

44

×

69

=

15

×

88

=

40

×

93

=

54

×

91

=8

4

4

4

1

5

4

0

5

4×

5

1

×

6

9

×

8

8

×

9

3

×

9

128

×

46

=

82

×

66

=

64

×

16

=

15

×

99

=

30

×

16

=2

8

8

2

6

4

1

5

3

0×

4

6

×

6

6

×

1

6

×

9

9

×

1

697

×

14

=

14

×

84

=

25

×

13

=

15

×

33

=

27

×

64

=9

7

1

4

2

5

1

5

2

7×

1

4

×

8

4

×

1

3

×

3

3

×

6

449

×

20

=

52

×

63

=

60

×

81

=

91

×

13

=

78

×

18

=4

9

5

2

6

0

9

1

7

8×

2

0

×

6

3

×

8

1

×

1

3

×

1

847

×

75

=

14

×

56

=

44

×

70

=

65

×

62

=

45

×

44

=4

7

1

4

4

4

6

5

4

5×

7

5

×

5

6

×

7

0

×

6

2

×

4

484

×

27

=

38

×

94

=

38

×

16

=

58

×

26

=

67

×

35

=8

4

3

8

3

8

5

8

6

7×

2

7

×

9

4

×

1

6

×

2

6

×

3

516

×

26

=

81

×

15

=

49

×

15

=

81

×

34

=

25

×

77

=1

6

8

1

4

9

8

1

2

5×

2

6

×

1

5

×

1

5

×

3

4

×

7

784

×

22

=

42

×

81

=

84

×

51

=

46

×

40

=

15

×

52

=8

4

4

2

8

4

4

6

1

5×

2

2

×

8

1

×

5

1

×

4

0

×

5

236

×

33

=

41

×

50

=

43

×

87

=

51

×

97

=

20

×

58

=3

6

4

1

4

3

5

1

2

0×

3

3

×

5

0

×

8

7

×

9

7

×

5

836

×

37

=

71

×

68

=

64

×

34

=

57

×

49

=

39

×

84

=3

6

7

1

6

4

5

7

3

9×

3

7

×

6

8

×

3

4

×

4

9

×

8

427

×

95

=

27

×

76

=

26

×

69

=

87

×

16

=

42

×

67

=2

7

2

7

2

6

8

7

4

2×

9

5

×

7

6

×

6

9

×

1

6

×

6

758

×

61

=

17

×

25

=

30

×

64

=

19

×

81

=

71

×

32

=5

8

1

7

3

0

1

9

7

1×

6

1

×

2

5

×

6

4

×

8

1

×

3

222

×

24

=

47

×

75

=

19

×

12

=

26

×

89

=

68

×

68

=2

2

4

7

1

9

2

6

6

8×

2

4

×

7

5

×

1

2

×

8

9

×

6

822

×

10

=

53

×

83

=

98

×

95

=

57

×

90

=

78

×

18

=2

2

5

3

9

8

5

7

7

8×

1

0

×

8

3

×

9

5

×

9

0

×

1

816

×

78

=

65

×

33

=

96

×

32

=

35

×

31

=

59

×

45

=1

6

6

5

9

6

3

5

5

9×

7

8

×

3

3

×

3

2

×

3

1

×

4

541

×

95

=

37

×

57

=

54

×

33

=

72

×

26

=

33

×

34

=4

1

3

7

5

4

7

2

3

3×

9

5

×

5

7

×

3

3

×

2

6

×

3

415

×

47

=

63

×

87

=

17

×

12

=

97

×

22

=

71

×

24

=1

5

6

3

1

7

9

7

7

1×

4

7

×

8

7

×

1

2

×

2

2

×

2

479

×

21

=

40

×

86

=

23

×

20

=

53

×

90

=

32

×

46

=7

9

4

0

2

3

5

3

3

2×

2

1

×

8

6

×

2

0

×

9

0

×

4

649

×

88

=

22

×

58

=

17

×

50

=

20

×

63

=

45

×

13

=4

9

2

2

1

7

2

0

4

5×

8

8

×

5

8

×

5

0

×

6

3

×

1

384

×

33

=

57

×

93

=

98

×

43

=

34

×

44

=

46

×

32

=8

4

5

7

9

8

3

4

4

6×

3

3

×

9

3

×

4

3

×

4

4

×

3

243

×

52

=

50

×

62

=

36

×

44

=

14

×

13

=

16

×

93

=4

3

5

0

3

6

1

4

1

6×

5

2

×

6

2

×

4

4

×

1

3

×

9

346

×

97

=

24

×

85

=

18

×

38

=

19

×

66

=

61

×

59

=4

6

2

4

1

8

1

9

6

1×

9

7

×

8

5

×

3

8

×

6

6

×

5

993

×

84

=

41

×

71

=

98

×

18

=

46

×

74

=

16

×

74

=9

3

4

1

9

8

4

6

1

6×

8

4

×

7

1

×

1

8

×

7

4

×

7

476

×

29

=

29

×

76

=

61

×

88

=

67

×

65

=

62

×

87

=7

6

2

9

6

1

6

7

6

2×

2

9

×

7

6

×

8

8

×

6

5

×

8

780

×

52

=

20

×

67

=

70

×

85

=

80

×

26

=

79

×

82

=8

0

2

0

7

0

8

0

7

9×

5

2

×

6

7

×

8

5

×

2

6

×

8

280

×

34

=

19

×

77

=

16

×

26

=

93

×

93

=

74

×

68

=8

0

1

9

1

6

9

3

7

4×

3

4

×

7

7

×

2

6

×

9

3

×

6

886

×

96

=

75

×

22

=

73

×

79

=

38

×

24

=

22

×

17

=8

6

7

5

7

3

3

8

2

2×

9

6

×

2

2

×

7

9

×

2

4

×

1

713

×

62

=

31

×

32

=

33

×

22

=

92

×

27

=

30

×

11

=1

3

3

1

3

3

9

2

3

0×

6

2

×

3

2

×

2

2

×

2

7

×

1

151

×

91

=

45

×

35

=

62

×

45

=

60

×

12

=

55

×

81

=5

1

4

5

6

2

6

0

5

5×

9

1

×

3

5

×

4

5

×

1

2

×

8

110

×

64

=

79

×

22

=

84

×

62

=

52

×

61

=

61

×

24

=1

0

7

9

8

4

5

2

6

1×

6

4

×

2

2

×

6

2

×

6

1

×

2

418

×

41

=

83

×

47

=

55

×

84

=

50

×

26

=

77

×

87

=1

8

8

3

5

5

5

0

7

7×

4

1

×

4

7

×

8

4

×

2

6

×

8

716

×

39

=

42

×

15

=

79

×

78

=

81

×

30

=

84

×

81

=1

6

4

2

7

9

8

1

8

4×

3

9

×

1

5

×

7

8

×

3

0

×

8

166

×

57

=

21

×

73

=

86

×

12

=

76

×

67

=

80

×

74

=6

6

2

1

8

6

7

6

8

0×

5

7

×

7

3

×

1

2

×

6

7

×

7

423

×

30

=

36

×

46

=

77

×

51

=

62

×

17

=

41

×

31

=2

3

3

6

7

7

6

2

4

1×

3

0

×

4

6

×

5

1

×

1

7

×

3

198

×

55

=

79

×

47

=

28

×

92

=

10

×

87

=

46

×

90

=9

8

7

9

2

8

1

0

4

6×

5

5

×

4

7

×

9

2

×

8

7

×

9

020

×

23

=

12

×

65

=

72

×

89

=

39

×

36

=

72

×

47

=2

0

1

2

7

2

3

9

7

2×

2

3

×

6

5

×

8

9

×

3

6

×

4

791

×

80

=

35

×

49

=

46

×

70

=

61

×

88

=

35

×

45

=9

1

3

5

4

6

6

1

3

5×

8

0

×

4

9

×

7

0

×

8

8

×

4

598

×

86

=

42

×

99

=

15

×

28

=

32

×

96

=

97

×

10

=9

8

4

2

1

5

3

2

9

7×

8

6

×

9

9

×

2

8

×

9

6

×

1

086

×

41

=

79

×

55

=

79

×

14

=

10

×

79

=

17

×

68

=8

6

7

9

7

9

1

0

1

7×

4

1

×

5

5

×

1

4

×

7

9

×

6

896

×

25

=

57

×

43

=

91

×

32

=

67

×

33

=

88

×

16

=9

6

5

7

9

1

6

7

8

8×

2

5

×

4

3

×

3

2

×

3

3

×

1

663

×

75

=

96

×

62

=

57

×

15

=

39

×

90

=

33

×

78

=6

3

9

6

5

7

3

9

3

3×

7

5

×

6

2

×

1

5

×

9

0

×

7

824

×

99

=

86

×

33

=

48

×

10

=

77

×

71

=

44

×

43

=2

4

8

6

4

8

7

7

4

4×

9

9

×

3

3

×

1

0

×

7

1

×

4

367

×

24

=

31

×

77

=

77

×

75

=

80

×

12

=

20

×

16

=6

7

3

1

7

7

8

0

2

0×

2

4

×

7

7

×

7

5

×

1

2

×

1

626

×

88

=

43

×

89

=

88

×

54

=

29

×

93

=

87

×

21

=2

6

4

3

8

8

2

9

8

7×

8

8

×

8

9

×

5

4

×

9

3

×

2

138

×

89

=

37

×

42

=

40

×

23

=

11

×

14

=

43

×

63

=3

8

3

7

4

0

1

1

4

3×

8

9

×

4

2

×

2

3

×

1

4

×

6

366

×

71

=

30

×

88

=

16

×

45

=

71

×

99

=

85

×

44

=6

6

3

0

1

6

7

1

8

5×

7

1

×

8

8

×

4

5

×

9

9

×

4

428

×

19

=

29

×

28

=

86

×

10

=

17

×

26

=

19

×

47

=2

8

2

9

8

6

1

7

1

9×

1

9

×

2

8

×

1

0

×

2

6

×

4

722

×

26

=

44

×

81

=

19

×

99

=

35

×

91

=

14

×

74

=2

2

4

4

1

9

3

5

1

4×

2

6

×

8

1

×

9

9

×

9

1

×

7

441

×

44

=

48

×

20

=

50

×

65

=

92

×

37

=

69

×

81

=4

1

4

8

5

0

9

2

6

9×

4

4

×

2

0

×

6

5

×

3

7

×

8

148

×

76

=

78

×

27

=

86

×

35

=

70

×

39

=

43

×

12

=4

8

7

8

8

6

7

0

4

3×

7

6

×

2

7

×

3

5

×

3

9

×

1

211

×

69

=

75

×

41

=

87

×

72

=

36

×

11

=

77

×

82

=1

1

7

5

8

7

3

6

7

7×

6

9

×

4

1

×

7

2

×

1

1

×

8

245

×

29

=

83

×

89

=

59

×

44

=

32

×

28

=

94

×

66

=4

5

8

3

5

9

3

2

9

4×

2

9

×

8

9

×

4

4

×

2

8

×

6

676

×

48

=

43

×

97

=

85

×

23

=

85

×

48

=

44

×

63

=7

6

4

3

8

5

8

5

4

4×

4

8

×

9

7

×

2

3

×

4

8

×

6

313

×

77

=

95

×

99

=

77

×

37

=

26

×

48

=

15

×

60

=1

3

9

5

7

7

2

6

1

5×

7

7

×

9

9

×

3

7

×

4

8

×

6

059

×

91

=

45

×

14

=

31

×

98

=

68

×

72

=

28

×

64

=5

9

4

5

3

1

6

8

2

8×

9

1

×

1

4

×

9

8

×

7

2

×

6

437

×

63

=

26

×

93

=

87

×

19

=

33

×

53

=

39

×

61

=3

7

2

6

8

7

3

3

3

9×

6

3

×

9

3

×

1

9

×

5

3

×

6

167

×

88

=

35

×

50

=

51

×

96

=

29

×

88

=

96

×

55

=6

7

3

5

5

1

2

9

9

6×

8

8

×

5

0

×

9

6

×

8

8

×

5

550

×

54

=

66

×

90

=

57

×

62

=

49

×

57

=

24

×

26

=5

0

6

6

5

7

4

9

2

4×

5

4

×

9

0

×

6

2

×

5

7

×

2

622

×

91

=

34

×

27

=

83

×

59

=

43

×

18

=

45

×

32

=2

2

3

4

8

3

4

3

4

5×

9

1

×

2

7

×

5

9

×

1

8

×

3

226

×

11

=

77

×

26

=

78

×

29

=

85

×

34

=

23

×

26

=2

6

7

7

7

8

8

5

2

3×

1

1

×

2

6

×

2

9

×

3

4

×

2

648

×

66

=

32

×

67

=

44

×

74

=

22

×

46

=

98

×

63

=4

8

3

2

4

4

2

2

9

8×

6

6

×

6

7

×

7

4

×

4

6

×

6

326

×

99

=

77

×

55

=

61

×

62

=

44

×

51

=

59

×

68

=2

6

7

7

6

1

4

4

5

9×

9

9

×

5

5

×

6

2

×

5

1

×

6

884

×

45

=

19

×

80

=

54

×

18

=

42

×

67

=

31

×

68

=8

4

1

9

5

4

4

2

3

1×

4

5

×

8

0

×

1

8

×

6

7

×

6

819

×

20

=

96

×

83

=

11

×

42

=

19

×

67

=

91

×

82

=1

9

9

6

1

1

1

9

9

1×

2

0

×

8

3

×

4

2

×

6

7

×

8

265

×

21

=

39

×

72

=

20

×

64

=

42

×

52

=

66

×

79

=6

5

3

9

2

0

4

2

6

6×

2

1

×

7

2

×

6

4

×

5

2

×

7

953

×

89

=

31

×

91

=

66

×

86

=

59

×

69

=

75

×

66

=5

3

3

1

6

6

5

9

7

5×

8

9

×

9

1

×

8

6

×

6

9

×

6

637

×

16

=

53

×

34

=

70

×

28

=

11

×

13

=

94

×

54

=3

7

5

3

7

0

1

1

9

4×

1

6

×

3

4

×

2

8

×

1

3

×

5

425

×

57

=

93

×

28

=

47

×

46

=

31

×

91

=

14

×

41

=2

5

9

3

4

7

3

1

1

4×

5

7

×

2

8

×

4

6

×

9

1

×

4

116

×

83

=

57

×

27

=

26

×

51

=

93

×

31

=

49

×

61

=1

6

5

7

2

6

9

3

4

9×

8

3

×

2

7

×

5

1

×

3

1

×

6

119

×

55

=

47

×

54

=

63

×

98

=

17

×

88

=

81

×

87

=1

9

4

7

6

3

1

7

8

1×

5

5

×

5

4

×

9

8

×

8

8

×

8

757

×

34

=

54

×

18

=

20

×

85

=

99

×

73

=

55

×

46

=5

7

5

4

2

0

9

9

5

5×

3

4

×

1

8

×

8

5

×

7

3

×

4

619

×

54

=

62

×

55

=

86

×

45

=

51

×

82

=

26

×

99

=1

9

6

2

8

6

5

1

2

6×

5

4

×

5

5

×

4

5

×

8

2

×

9

961

×

34

=

65

×

78

=

36

×

21

=

80

×

55

=

92

×

22

=6

1

6

5

3

6

8

0

9

2×

3

4

×

7

8

×

2

1

×

5

5

×

2

265

×

93

=

60

×

65

=

83

×

61

=

93

×

51

=

36

×

14

=6

5

6

0

8

3

9

3

3

6×

9

3

×

6

5

×

6

1

×

5

1

×

1

477

×

18

=

78

×

87

=

40

×

87

=

91

×

26

=

71

×

42

=7

7

7

8

4

0

9

1

7

1×

1

8

×

8

7

×

8

7

×

2

6

×

4

288

×

78

=

34

×

25

=

72

×

24

=

52

×

16

=

80

×

64

=8

8

3

4

7

2

5

2

8

0×

7

8

×

2

5

×

2

4

×

1

6

×

6

452

×

30

=

69

×

80

=

33

×

74

=

95

×

87

=

79

×

84

=5

2

6

9

3

3

9

5

7

9×

3

0

×

8

0

×

7

4

×

8

7

×

8

428

×

48

=

36

×

17

=

66

×

58

=

71

×

36

=

83

×

29

=2

8

3

6

6

6

7

1

8

3×

4

8

×

1

7

×

5

8

×

3

6

×

2

958

×

50

=

88

×

91

=

17

×

67

=

73

×

29

=

12

×

88

=5

8

8

8

1

7

7

3

1

2×

5

0

×

9

1

×

6

7

×

2

9

×

8

857

×

98

=

89

×

38

=

87

×

80

=

56

×

28

=

73

×

12

=5

7

8

9

8

7

5

6

7

3×

9

8

×

3

8

×

8

0

×

2

8

×

1

218

×

14

=

23

×

81

=

33

×

27

=

83

×

97

=

41

×

41

=1

8

2

3

3

3

8

3

4

1×

1

4

×

8

1

×

2

7

×

9

7

×

4

193

×

44

=

78

×

21

=

48

×

12

=

89

×

16

=

15

×

35

=9

3

7

8

4

8

8

9

1

5×

4

4

×

2

1

×

1

2

×

1

6

×

3

580

×

17

=

43

×

97

=

66

×

72

=

61

×

19

=

24

×

30

=8

0

4

3

6

6

6

1

2

4×

1

7

×

9

7

×

7

2

×

1

9

×

3

037

×

32

=

89

×

66

=

80

×

69

=

20

×

86

=

65

×

67

=3

7

8

9

8

0

2

0

6

5×

3

2

×

6

6

×

6

9

×

8

6

×

6

745

×

13

=

45

×

93

=

45

×

45

=

73

×

78

=

18

×

50

=4

5

4

5

4

5

7

3

1

8×

1

3

×

9

3

×

4

5

×

7

8

×

5

098

×

88

=

34

×

76

=

89

×

27

=

38

×

71

=

45

×

13

=9

8

3

4

8

9

3

8

4

5×

8

8

×

7

6

×

2

7

×

7

1

×

1

366

×

83

=

78

×

42

=

15

×

86

=

41

×

86

=

40

×

18

=6

6

7

8

1

5

4

1

4

0×

8

3

×

4

2

×

8

6

×

8

6

×

1

890

×

53

=

17

×

81

=

91

×

55

=

58

×

70

=

52

×

92

=9

0

1

7

9

1

5

8

5

2×

5

3

×

8

1

×

5

5

×

7

0

×

9

279

×

22

=

22

×

68

=

70

×

67

=

39

×

60

=

18

×

18

=7

9

2

2

7

0

3

9

1

8×

2

2

×

6

8

×

6

7

×

6

0

×

1

875

×

22

=

74

×

89

=

62

×

56

=

69

×

89

=

19

×

19

=7

5

7

4

6

2

6

9

1

9×

2

2

×

8

9

×

5

6

×

8

9

×

1

964

×

34

=

80

×

56

=

35

×

23

=

73

×

28

=

73

×

53

=6

4

8

0

3

5

7

3

7

3×

3

4

×

5

6

×

2

3

×

2

8

×

5

310

×

44

=

84

×

27

=

18

×

55

=

56

×

18

=

53

×

22

=1

0

8

4

1

8

5

6

5

3×

4

4

×

2

7

×

5

5

×

1

8

×

2

292

×

97

=

33

×

65

=

72

×

11

=

57

×

94

=

38

×

58

=9

2

3

3

7

2

5

7

3

8×

9

7

×

6

5

×

1

1

×

9

4

×

5

826

×

23

=

71

×

81

=

28

×

13

=

37

×

49

=

86

×

71

=2

6

7

1

2

8

3

7

8

6×

2

3

×

8

1

×

1

3

×

4

9

×

7

175

×

56

=

32

×

95

=

50

×

29

=

11

×

30

=

13

×

19

=7

5

3

2

5

0

1

1

1

3×

5

6

×

9

5

×

2

9

×

3

0

×

1

937

×

70

=

77

×

69

=

30

×

23

=

38

×

64

=

76

×

83

=3

7

7

7

3

0

3

8

7

6×

7

0

×

6

9

×

2

3

×

6

4

×

8

367

×

60

=

57

×

32

=

95

×

99

=

28

×

22

=

89

×

38

=6

7

5

7

9

5

2

8

8

9×

6

0

×

3

2

×

9

9

×

2

2

×

3

879

×

58

=

26

×

68

=

67

×

36

=

87

×

84

=

35

×

31

=7

9

2

6

6

7

8

7

3

5×

5

8

×

6

8

×

3

6

×

8

4

×

3

144

×

38

=

48

×

88

=

60

×

23

=

39

×

34

=

58

×

77

=4

4

4

8

6

0

3

9

5

8×

3

8

×

8

8

×

2

3

×

3

4

×

7

723

×

44

=

36

×

51

=

87

×

20

=

97

×

77

=

29

×

51

=2

3

3

6

8

7

9

7

2

9×

4

4

×

5

1

×

2

0

×

7

7

×

5

171

×

79

=

82

×

86

=

25

×

49

=

29

×

96

=

16

×

91

=7

1

8

2

2

5

2

9

1

6×

7

9

×

8

6

×

4

9

×

9

6

×

9

145

×

89

=

40

×

87

=

80

×

12

=

65

×

72

=

93

×

74

=4

5

4

0

8

0

6

5

9

3×

8

9

×

8

7

×

1

2

×

7

2

×

7

428

×

29

=

12

×

19

=

33

×

47

=

68

×

30

=

29

×

16

=2

8

1

2

3

3

6

8

2

9×

2

9

×

1

9

×

4

7

×

3

0

×

1

618

×

22

=

13

×

65

=

59

×

10

=

57

×

14

=

26

×

10

=1

8

1

3

5

9

5

7

2

6×

2

2

×

6

5

×

1

0

×

1

4

×

1

018

×

48

=

64

×

92

=

16

×

99

=

41

×

56

=

95

×

25

=1

8

6

4

1

6

4

1

9

5×

4

8

×

9

2

×

9

9

×

5

6

×

2

586

×

14

=

32

×

10

=

51

×

10

=

12

×

99

=

80

×

45

=8

6

3

2

5

1

1

2

8

0×

1

4

×

1

0

×

1

0

×

9

9

×

4

576

×

87

=

61

×

20

=

11

×

79

=

29

×

79

=

58

×

37

=7

6

6

1

1

1

2

9

5

8×

8

7

×

2

0

×

7

9

×

7

9

×

3

734

×

66

=

48

×

80

=

76

×

43

=

29

×

44

=

60

×

55

=3

4

4

8

7

6

2

9

6

0×

6

6

×

8

0

×

4

3

×

4

4

×

5

537

×

97

=

44

×

31

=

68

×

59

=

76

×

53

=

58

×

55

=3

7

4

4

6

8

7

6

5

8×

9

7

×

3

1

×

5

9

×

5

3

×

5

593

×

86

=

42

×

57

=

22

×

64

=

91

×

81

=

56

×

97

=9

3

4

2

2

2

9

1

5

6×

8

6

×

5

7

×

6

4

×

8

1

×

9

790

×

40

=

18

×

35

=

39

×

31

=

72

×

28

=

78

×

86

=9

0

1

8

3

9

7

2

7

8×

4

0

×

3

5

×

3

1

×

2

8

×

8

630

×

10

=

88

×

84

=

49

×

48

=

53

×

89

=

86

×

95

=3

0

8

8

4

9

5

3

8

6×

1

0

×

8

4

×

4

8

×

8

9

×

9

578

×

61

=

49

×

37

=

79

×

67

=

12

×

33

=

79

×

62

=7

8

4

9

7

9

1

2

7

9×

6

1

×

3

7

×

6

7

×

3

3

×

6

289

×

89

=

51

×

98

=

30

×

40

=

20

×

71

=

18

×

14

=8

9

5

1

3

0

2

0

1

8×

8

9

×

9

8

×

4

0

×

7

1

×

1

472

×

39

=

47

×

79

=

80

×

46

=

89

×

15

=

32

×

53

=7

2

4

7

8

0

8

9

3

2×

3

9

×

7

9

×

4

6

×

1

5

×

5

396

×

42

=

19

×

29

=

66

×

81

=

65

×

14

=

23

×

50

=9

6

1

9

6

6

6

5

2

3×

4

2

×

2

9

×

8

1

×

1

4

×

5

080

×

73

=

30

×

62

=

43

×

87

=

82

×

56

=

18

×

40

=8

0

3

0

4

3

8

2

1

8×

7

3

×

6

2

×

8

7

×

5

6

×

4

092

×

63

=

54

×

97

=

17

×

64

=

51

×

82

=

40

×

38

=9

2

5

4

1

7

5

1

4

0×

6

3

×

9

7

×

6

4

×

8

2

×

3

837

×

26

=

77

×

46

=

50

×

65

=

39

×

33

=

45

×

14

=3

7

7

7

5

0

3

9

4

5×

2

6

×

4

6

×

6

5

×

3

3

×

1

4答案21331856899170442841288135898035252268416184811881332

190835195658506303654121176327678435721215340220504828

22541462120014061320102432548603080608735428437412176

174020445853476372014854951183403015082754184049472793

254627017569544914480172814041980234519257801160327625653538528220124838957051659431227722236446278122204416027208256806464164073862437626905390460728084283526240047252376160822883382468653257218043648759130536481001

20524253525439921452109548134401276530131002040291122041340146316509921575173839016301533165637137801715415843452451595228382387382715542640812356496021063075738741719405

1794192022893103072178220446085042141584684176453685950416576772627905208462061621032392725766408322042011062912855480577547529207208601881325030106264259619552849

1392153923145130108518722134477012601496182125434044355208086499122484720317213002430509210548701404536830727902211351054679602697154702944231853404