同学们在学习“观察物体(二)”后,备感神气,他们懂得了观察物体的方法,学会了观察物体。星期六,方方、圆圆与星星来到了笨笨超市,看见门口的拐弯处堆了一堆正方体(如图)。“这堆正方体到底有多少个?”星星歪着头,自言自语。“这还不简单吗?”方方不假思索地说,“一共有13个正方体。”“一共有15个。”圆圆也不服输。“13个,15个。不对呀?”星星皱着眉头,满脸疑惑。 After learning “observe object (b) ”, students feel breathtaking, they understand the method of observing the object, and learn to observe the object. Saturday, Fangfang, round and stars came to a stupid supermarket, saw the corner of the door heap pile of cubes (pictured). “This pile of squares in the end how many?” “Stars tilted their heads, and himself. ”Is not that simple?“ Fang said without hesitation, ”There are a total of 13 squares.“ ”There are 15 in total.“ ”13, 15. Is not it? " Star frowned, his face puzzled.