问题
填空题
98×196+2×196+198=______.
答案
98×196+2×196+198,
=(98+2)×196+198,
=100×196+198,
=19600+198,
=19798.
故答案为:19798.
98×196+2×196+198=______.
98×196+2×196+198,
=(98+2)×196+198,
=100×196+198,
=19600+198,
=19798.
故答案为:19798.