8X1×16
9651
X÷626÷13
354525
X0251
4
X30
4
407X102
2X1X42
32
X1X105
4
9
fX3X400
8
X0125X8
363
X4
3X7X18
1313X×6812
x－0375x5
6
x×214×3
32
8
X－3X＝12
7
5X－24×5＝8
036×5
34
x

35
23
x
45

7
12
x
25x

10
x08x16620x8515
x
45
x
4
21
10
fr