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45+55+100+56+44
=(45+55)+(56+44)+100
=100+100+100
=100.3
=300
k nha!!! hân hạnh
45+55+100+56+44
= (45+55)+(56+44)+100
=100+100+100
=300
tk mk nhé
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100 + 100 + 300 x 2
= 100 + 100 + 600
= 200 + 600
= 800
Chúc bạn học giỏi nhé!^-^
Nhớ nha!^-^
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100 x 12 + 100 x 8 = /
= 100 x { 12 + 8 }
= 100 x 20
= 2000
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\(\left(100+100+100+100+100+100\right):6\times2\)
\(=600:6\times2\)
\(=100\times2\)
\(=200\)
(100 + 100 + 100 + 100 + 100 + 100) : 6 x 2
= 100 x 6 : 6 x 2
= 600 : 6 x 2
= 100 x 2
= 200
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bằng 300 nha
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100 + 100 + 100 + 100 x 12 x 12 = ?
= 100 x 4 x 12 x 12
= 400 x 144
= 57600
100 + 100 + 100 + 100 x 12 x12
= 100 x 4 x12x12
= 400 x 144
= 57600
100 + 100 - 100 x 100 : 100 = 100
HT
:)))
~~~
100+100-100x100:100
=200-1000:100
=200-100
=100