8－2.5－2.5＝
[ ]
|
A．5.5 |
B．8.6 |
|
C．0.3 |
D．3 |
2.2＋7.8－1.4＝
[ ]
|
A．5.5 |
B．8.6 |
|
C．0.3 |
D．3 |
1÷5×0.5＝
[ ]
|
A．1 |
B．0.1 |
|
C．5 |
D．10 |
4.3÷4.3×1＝
[ ]
|
A．1 |
B．0.1 |
|
C．5 |
D．10 |
1÷0.2＝
[ ]
|
A．1 |
B．0.1 |
|
C．5 |
D．10 |
0.125×80＝
[ ]
|
A．1 |
B．0.1 |
|
C．5 |
D．10 |
2.4－2.4×0.5＝
[ ]
|
A．1.2 |
B．1.4 |
|
C．0.3 |
D．10 |
3.2×5－6＝
[ ]
|
A．1.2 |
B．1.4 |
|
C．0.3 |
D．10 |
0.35×4＝
[ ]
|
A．1.2 |
B．1.4 |
|
C．0.3 |
D．10 |
0.18÷0.6＝
[ ]
|
A．1.2 |
B．1.4 |
|
C．0.3 |
D．10 |