1) the digit 5 is in . . . PLACE a) ones b) tens c) hundreds 2) the digit 2 is in . . . PLACE a) ones b) tens c) hundreds 3) the digit 1 is in . . . PLACE a) ones b) tens c) hundreds 4) the digit 1 is in . . . PLACE a) ones b) tens c) hundreds 5) the digit 2 is in . . . PLACE a) ones b) tens c) hundreds 6) the digit 5 is in . . . PLACE a) ones b) tens c) hundreds

place value

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？