333×334+999×222,
=333×334+333×3×22,
=333×(334+3×222),
=333×(334+666),
=333×1000,
=333000.
猜你喜欢
- 1如图,在△ABC中,∠BAC=4∠ABC=4∠C,BD⊥AC,垂足为D,求∠ABD的度数.
- 2行列式不等于0可以怎么证明?
- 3一米等于多少分米?
- 4求以下数的通项公式 –2、1、负三分之二、二分之一
- 5甲乙辆车从AB两地相对开出甲车到达B地要5小时乙车到达甲地要6小时相遇时甲车行了120千米AB两地相距几千米?
- 6求经过点M(2,-2)以及圆x2+y2-6x=0与圆x2+y2=4交点的圆的方程.
- 7数目相同的鸡和兔在一个笼子里,鸡腿比兔腿少24条,鸡和兔各有多少只?
- 8There are many kinds of ___tea leaves which are nerved in ___variery of ways.
- 9用下列词语(关联词)造句.
- 10如图,在直角梯形ABCD中,AD//BC,角B=90,AD=8,BC=11,AB=3倍根号3