Générateur Vocal IA Ankita AI Voice Gratuit par Fish Audio

Let us understand how to add three-digit numbers with regrouping. Take the example 456 plus 167. First, add the ones: 6 plus 7 equals 13. Write 3 in ones column, carry 1 to tens. Next, add the tens: 5 plus 6 plus 1 carry over equals 12. Write 2, carry 1. Finally, add hundreds: 4 plus 1 plus 1 equals 6.

Chapter 5, Understanding Graphs. Hello students! Today we'll learn about different types of graphs. Ravi and Meena were wondering how to show their class attendance data. Should they use a bar graph or a pie chart? Let's help them understand which graph works best.

很多家长问我，孩子学习效率低怎么办？其实解决方法很简单，就在课堂笔记这个环节。从明天开始，让孩子做这三件事：整理笔记、复习重点、及时提问。这样做一个月，成绩肯定有提升。想要详细建议的可以私信我。

电脑的散热风扇积累灰尘后会影响散热效果，导致CPU温度升高，性能下降。长期高温运行会缩短电子元件寿命，建议定期清理风扇和散热片，保持通风口畅通。

四年级数学思维训练题集整理完成，包含应用题、图形题、计算题等重点内容。每个专题都配有详细解析和练习题，循序渐进提升解题能力。每天练习二十分钟，让孩子轻松掌握数学思维方法。

Let's learn about our digestive system. Do you know how food travels through our body? Similar to how a factory processes raw materials, our body processes food through different organs. The mouth, stomach, and intestines work together, just like machines in an assembly line.

Circle patterns, 1, trace the dotted circles, 2, color inside the shapes. Activity zone 1, connect the dots to make circles, 2, complete the pattern by filling in the missing shapes. Practice drawing smooth, round circles.

一年级必考的形近字辨析，家长们要收藏好。土和士要分清楚，大和太不一样，己和已要记住。这些都是考试重点内容，家长收藏起来，给孩子读一读吧。记住这些小技巧，考试一定能考好。