20 - 2 tens and 0 ones, 2 - 0 tens and 2 ones, 11 - 1 ten and 1 one, 17 - 1 ten and 7 ones, 66 - 6 tens and 6 ones, 25 - 2 tens and 5 ones, 53 - 5 tens and 3 ones, 36 - 3 tens and 6 ones, 82 - 8 tens and 2 ones, 49 - 4 tens and 9 ones,

Place Value Balloon Pop

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？