教学PPT模板039

Please count it 128 blocks

128 blocks 6

Please count it 幽幽幽幽都幽 都幽幽 過過過過過過過 翻翻翻郾翻郾 228 blocks

1 2 8 blocks 7

Please count it 1@8 blocks

1 2 8 blocks 8

Please count it 船翻翻翻翻 42 8 blocks

1 2 8 blocks 9

Place value Let' s learn aboutⅰt 1028 hundreds

1 2 8 Let’s learn about it. 10