div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=fritz-and-kds-zone-stein-fritz-and-stein-forgot-the-fritz-and-stein-forgothtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: FRITZ AND KÎDS ZONE STEIN! Fritz and Stein forgot the · Fritz and Stein forgot the formula to complete their scientific experiment! Can you help them find the correct formula loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer2022052809607b4d79fac45220b43aafb2html5thumbnails1jpg width=140 height=200 divdiv