一千万以内数的读写
Reading and writing numbers to 10,000,000
能读、写、排序和比较一千万以内的数，并确定每一位数字的值。
Read, write, order, and compare numbers up to 10,000,000 and determine the value of each digit
学习证据 / Evidence
- 写出4,302,561的读法
- 将四个七位数按从小到大的顺序排列
- 说出7,045,200中数字7的值是七百万
- Write 4,302,561 in words
- Order four seven-digit numbers from smallest to largest
- State the value of the 7 in 7,045,200 as seven million
评估问题 / Assessment
{{name}}能读、写一千万以内的数（如4,302,617），并说出这个数中任意一位数字的值吗？
Can {{name}} read and write numbers up to 10 million — like 4,302,617 — and say the value of any digit in the number?