100/33 và 33/88
tinh nhanh
37+23+67+33+22+33+77+88+100+1012
11+22=
22+33=
33+44=
44+55=
55+66=
66+77=
77+88=
88+99=
99+100=
11+22=33
22+33=55
33+44=77
44+55=99
55+66=121
66+77=143
77+88=165
88+99=187
99+100=199
11+22=33
22+33=55
33+44=77
44+55=99
55+66=121
66+77=143
77+88=165
88+99=187
99+100=199
chúc bn hok tốt
tk+kb vs mk nha m.n!
c.ơn m.n nhìu!
11 + 22 = 33
22 + 33 = 55
33 + 44 = 77
44 + 55 = 99
55 + 66 = 121
66 + 77 = 143
77 + 88 = 165
88 + 99 = 187
99 + 100 = 199
HỌC TỐT
22 + 78 + 22 + 33 + 44 + 88 + 66 + 100
\(22+78+22+33+44+88+66+100\)
\(=\left(22+78\right)+\left(22+88\right)+\left(44+66\right)+33+100\)
\(=100+110+110+33+100\)
\(=453\)
tinh nhanh 100-99 + 88-77 +66-55+ 44-33 +22-11
= 1 + 11 + 11 + 11 + 11 = 1 + 4 . 11 = 1 + 44 = 45
\(100-99+88-77+66-55+44-33+22-11\\ =\left(100-99\right)+\left(88-77\right)+\left(66-55\right)+\left(44-33\right)+\left(22-11\right)\\ =1+11+11+11+11\\ =1+11\times4\\ =1+44\\ =45\)
\(100-99+88-77+66-55+44-33+22-11\)
\(=1+11+11+11+11\)
=45
11+22+33+44+55+66+77+88+99+100+111=???
11+22+33+44+55+66+77+88+99+100+111=706
hok tốt
# EllyNguyen #
Cau tinh nhanh sau 29+88+22+33+12+67+78+71 Thi minh se tinh nhung cap sau(29+71)+(88+12)+(22+78)+(33+67) . Nhung cap nay deu bang 100 neu khong phai tinh lau nhu 100+100+100+100 thi minh se lam phep tinh nhan 100x4 du gi thi 2 cap nay cunh bang 400.Minh tinh the co dung khong.
Đúng!!!Rất đúng!!!Anh lớp 5.Anh tin vậy.
1+88+99+12+33+67+44+56+100=?
1+88+99+12+33+67+44+56+100
=(1+99)+(88+12)+(33+67)+(44+56)+100
=100+100+100+100+100
=100x5
=500
11+22+33+44+55+66+77+88+99:100 = ?
11+22+33+44+55+66+77+88+99:100
=11+22+33+44+55+66+77+88+0,99
=33+44+55+66+77+88+0,99
=77+55+66+77+88+0,99
=132+66+77+88+0,99
=198+77+88+0,99
=275+88+0,99
=363+0,99
=363,99
11+22+33+44+55+66+77+88+99:100 = ?
ai nhanh nhất mik like cho
=(11+99) +(22+88)+(33+88) +(44+66)+55 :100
=110+110+110+110 +55:100
=440+55:100
=495 :100
=4,95
TICK NHA