Number and Place Value
完成条件
按索引浏览词汇表
特殊 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 全部
E
Equal ToIndicates that two numbers have the same value. | |
EstimateAn approximate answer or value that is close to the exact one. | |
Expanded formwriting a number as the sum of the value of each digit. | |