100+56= 156
350+100= 450
500-500= 0
100-50= 50
Chúc bạn học tốt
100+56=156
350+100=450
500-500=0
100-50=50
Tk nha!
100 + 56 = 156
350 + 100 = 450
500 - 500 = 0
100 - 50 = 50
100+56=156
350+100=450
500-500=0
100-50=50
100 + 56 = 156
350 + 100 = 450
500 - 500 = 0
100 - 50 = 50
tk mk nha
100+56=156
350+100=450
500-500=0
100-50=50
100+56=156
350+100=450
500-500=0
100-50=50
100+56=156
350+100=450
500-500=0
100-50=50
100 + 56 = 156
350 + 100 = 450
500 - 500 = 0
100 - 50 = 50
100+56= 156
350+100= 450
500-500= 0
100-50= 50
k mk nha
100 + 56 = 156
350 + 100 = 450
500 - 500 =0
100 - 50 = 50
100+56=156
350+100=450
500-500=0
100-50=50
100+56=156
350+100=450
500-500= 0
100-50=50
100 + 56 = 156
350 + 100 = 450
500 - 500 = 0
100 - 50 = 50