10 x 10 : 10 + 100 / 10
= 100 : 10 + 10
= 10 + 10
= 20
\(\frac{10.10}{10}+\frac{100}{10}\)
\(=\frac{100}{10}+\frac{100}{10}\)
\(=\frac{200}{10}\)
\(=20\)
10* 10 chia 10+100/10
= 100 chia 10 +10
= 10+ 10
= 20
\(\frac{10.10}{10}+\frac{100}{10}\)
\(=\frac{100}{10}+\frac{100}{10}\)
\(=\frac{200}{10}\Leftrightarrow=20\)
<3
\(10\times10\div10+\frac{100}{10}\)
\(=100\div10+10\)
\(=10+10\)
\(=20\)
10 x 10 : 10 + 100 : 10
= 100 : 10 + 10
= 10 + 10
= 20