我会四则混合运算.
540÷45×210 1320+624÷26 363×(936-842)
(1)540÷45×210,
=12×210,
=2520;
(2)1320+624÷26,
=1320+24,
=1344;
(3)363×(936-842),
=363×94,
=34122.
我会四则混合运算.
540÷45×210 1320+624÷26 363×(936-842)
(1)540÷45×210,
=12×210,
=2520;
(2)1320+624÷26,
=1320+24,
=1344;
(3)363×(936-842),
=363×94,
=34122.