79×42+79+79×57
21500÷125
7300÷25÷4
8100÷4÷75
16800÷120
2.73+0.89+1.27
4.37+0.28+1.63+5.72
10-0.432-2.568
9.3-5.26-2.74
14.9-(5.2+4.9)
18.32-5.47-4.32
25×6.8×0.04
0.25×32×0.125
6.4×1.25×12.5
c×(a+b)=c×a+c×b 0.45×201
0.58×10.1
50.2×99
4.7×9.9
3.28×5.7+6.72×5.7
2.1×99+2.1
23×0.1+2.3×9.9
0.18+4.26-0.18+4.26
0.58×1.3÷0.58×1.3
7.3÷4+2.7×0.25
3.75×0.5-2.75÷2
5.26×0.125+2.74÷8
a÷b÷c=a÷(b×c) 6.3÷1.8
9.5÷(1.9×8)
12.8÷(0.4×1.6)
930÷0.6÷5
63.4÷2.5÷0.4
(7.7+1.54)÷0.7
6.9+4.8+3.1
15.89+(6.75-5.89)
7.85+2.34-0.85+4.66
35.6-1.8-15.6-7.2
13.75-(3.75+6.48)
47.8-7.45+2.55
66.86-8.66-1.34
0.25×16.2×4
0.25×32×0.125
2.5×(4+0.4)
(1.25-0.125)×8
4.8×100.1 4.2×99
56.5×9.9+56.5
7.09×10.8-0.8×7.09
3.83×4.56+3.83×5.44