0.81 + 9.6 = ( )
答案:
0.81 + 9.6 = 0.81 + 9.60 = 10.41
( ) + 0.3 = 0.98
答案:
0.98 - 0.3 = 0.68
0.57 + ( ) = 9
答案:
9 - 0.57 = 8.43
0.29 + 0.4 = ( )
答案:
0.29 + 0.4 = 0.29 + 0.40 = 0.69
0.85 + ( ) = 0.9
答案:
0.9 - 0.85 = 0.05
( ) + 0.29 = 0.43
答案:
0.43 - 0.29 = 0.14
0.99 + ( ) = 1
答案:
1 - 0.99 = 0.01
12.31 + 0.61 = ( )
答案:
12.31 + 0.61 = 12.92
( ) + 0.1 = 0.57
答案:
0.57 - 0.1 = 0.47
0.3 + 0.81 = ( )
答案:
0.3 + 0.81 = 1.11
( ) + 0.5 = 0.86
答案:
0.86 - 0.5 = 0.36
0.17 + 0.7 = ( )
答案:
0.17 + 0.7 = 0.17 + 0.70 = 0.87
( ) + 0.31 = 0.8
答案:
0.8 - 0.31 = 0.49
0.11 + ( ) = 0.83
答案:
0.83 - 0.11 = 0.72
1.5 + 0.3 = ( )
答案:
1.5 + 0.3 = 1.8
( ) + 0.2 = 0.33
答案:
0.33 - 0.2 = 0.13
0.8 + 0.21 = ( )
答案:
0.8 + 0.21 = 0.80 + 0.21 = 1.01
0.1 + ( ) = 0.49
答案:
0.49 - 0.1 = 0.39
0.3 + 5.8 = ( )
答案:
0.3 + 5.8 = 6.1
( ) + 0.9 = 6.6
答案:
6.6 - 0.9 = 5.7
0.18 + 3.9 = ( )
答案:
0.18 + 3.9 = 0.18 + 3.90 = 4.08
( ) + 0.81 = 5
答案:
5 - 0.81 = 4.19
0.36 + 5.8 = ( )
答案:
0.36 + 5.8 = 0.36 + 5.80 = 6.16
0.2 + ( ) = 23.24
答案:
23.24 - 0.2 = 23.04
( ) + 0.3 = 9.7
答案:
9.7 - 0.3 = 9.4
0.28 + ( ) = 10.82
答案:
10.82 - 0.28 = 10.54
( ) + 0.4 = 10
答案:
10 - 0.4 = 9.6
1.81 + ( ) = 3.14
答案:
3.14 - 1.81 = 1.33
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