如图，三角形甲的面积比三角形乙的面积少100平方厘米。运用三角形求解面积知识，求x？
+= 8÷=×= 3÷= 4×==÷===
直接写出得数．﹣=×=÷6= 1﹣10%=÷=÷= 1÷20%=+=×= 20×90%=
直接写出得数．÷=÷3= 12×= 2﹣=+=×= 2÷=+= 20÷=×=
+=×=+120=×120=×= 40﹣2=×=+﹣=
直接写出得数 170×400= 0.32×500= 3.5×200= 1.5﹣0.06= 0.75÷15= 1.01×99=+= 0.51÷17= 32.8+19.01= 4.9×0.7= 0.87﹣0.49= 17.5﹣（2.5+3.8）=
试卷网 试题网 古诗词网 作文网 范文网
Copyright ©2020-2025 优题课 youtike.com 版权所有
粤ICP备20024846号
+
= 8÷
=
×
=
= 4×
=
=
÷
=
=
=
﹣
=
×
=
÷6= 1﹣10%=
÷
=
÷
= 1÷20%=
+
=
×
= 20×90%=
÷
=
= 2﹣
=
+
=
×
= 2÷
=
+
=
=
×
=
+
=
+120=
×
= 40﹣2
=
×
=
+
﹣
=
+
= 0.51÷17= 32.8+19.01= 4.9×0.7=