找到300个混合数学题，范围是100。

1.4+0.7= 9.8-5.8= 0.46-0.34= 2.5+0.9= 3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.22= 0.89-0.25= 19.9+11.1= 20-3.7-7.3= 100-35.2= 0.9-0.52= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 19.9+11.1= 1+3.89= 100-32.8= 0.75+0.4= 20+0.78= 4.8+4.2= 5.7-3= 4.9-1.7= 1.34+0.8= 2-0.75= 8.7+0.03= 0.2-0.09= 8.5+2.5 = 5-0.3= 8.8+2.2= 0.98-0.5= 0.58+0.2= 0.48+0.52

15+35+20= 20+17+38= 7+18+35= 45+20+17= 5+7+19= 18+24+35= 64+7+9= 99-81+7-18 38 - 28 =

44 - 28 =

90 - 8 =

1 - 1 =

31 - 25 =

90 - 18 =

73 - 28 =

25 - 16 =

81 - 39 =

71 - 4 =

2 - 2 =

42 - 38 =

31 - 11 =

24 - 19 =

90 - 8 =

39 - 19 =

15 - 14 =

71 - 55 =

75 - 46 =

59 - 19 =

86 - 46 =

69 - 61 =

4 - 4 =

68 - 19 =

73 - 36 =

90 - 9 =

62 - 27 =

30 - 25 =

23 - 2 =

93 - 78 =

67 - 62 =

83 - 2=

32 - 24 =

70 - 48 =

75 - 73 =

63 - 19 =

18 - 1 =

77 - 17 =

69 - 7 =

52 - 22 =

4 - 4 =

88 - 59 =

24 - 15 =

45 - 24 =

12 + 37 =

63 + 3 =

66 + 2 =

71 + 17 =

76 + 10 =

21 + 13 =

48 + 2 =

94 + 3 =

27 + 15 =

8 + 57 =

47 + 2 =

85 + 10 =

66 + 26 =

40 + -1 =

3 + 37 =

63 + 29 =

40 + 48 =

27 + 50 =

33 + 31 =

28 + 6 =

15 + 21 =

46 + 33 =

95 + 1 =

12 + 85 =

41 + 32 =

21 + 20 =

87 + 7 =

67 + 16 =

49 + 35 =

4 + 49 =

77 + 6 =

33 + 15 =

88 + 5 =

37 + 59 =

22 + 3 =

68 + 24 =

10 + 30 =

79 + 1 =

2 + 95 =

54 + 34 =

70 + 5 =

73 + 2 =

81 + 13 =

75 + 10 =

40 + 3 =

60+32=

87+11=

11+11=

33+12=

31+31=

82+14=

23+32=

66+13=

44+33=

43+56=

22+34=

23+24=

54+34=

43+55=

12+78=

21+21=

33+43=

54+45=

45+6+23=

67+12+3=

9+23+45=

39+49=

17+25=

33+8+9=

4+14+28=

9+1-9=

8+4-8=

5+9-8=

9+9-8=

8+3-8=

6+5-6=

9+1-5=

10+8-7=

7+9+2=

7+8-6=

4+8-4=

8-4+8=

7+9-9=

2+10-1=

4+7-9=

9+10-7=

7+10-1=

7+5-8=

5+10-7=

7-2+9=

3+7-6=

7+5-3=

10-6+6=

7+3-4=

9+7-1=

9+2-1=

10-3+5=

7+8-9=

8-2+6=

10-4+4=

9-1+10=

4+7-2=

5+6-5=

8+6-10=

8-5+10=

9-3+4=

3+9-4=

6+7-7=

5+6-1=

10+10-9= 2+9-7=