75 and 37

  1. writing, number notation

스캔 문서 8.jpg

  1. squares

0_Page_01_Image_0001.jpg

  1. repeated icon

3.jpg

  1. hundreds, tens, units, decimals… represented by squares

스캔 문서 7.jpg

  1. bars

0_Page_02_Image_0001.jpg

  1. line graph

6.jpg

  1. percentages bars

스캔 문서 6.jpg

  1. spliced bar