{"product_id":"simple-machines-activity-tub-gr-4-6-dd356","title":"Simple Machines Activity Tub - Gr. 4-6 - US 1339","description":"\u003cp\u003eOur all-in-one activity tub contains everything you need to help students learn about simple machines—as they build marshmallow catapults, create their own pulley systems and more! You get 8 different experiment cards with involving activities based on national science standards. Plus, we’ve included tons of materials to complete each experiment and explore concepts in depth—from a spring scale and lever to a fun flip book, vocabulary cards and full-color charts that make concepts easy to grasp! You even get a handy guide filled with reproducibles, extension ideas and more.\u003c\/p\u003e","brand":"Acme","offers":[{"title":"9 yrs. - 11 yrs. \/ 4th gr. - 6th gr.","offer_id":43904058949710,"sku":"US-1339-9-YRS-11-YRS-4TH-GR-6TH-GR","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/2568\/0462\/files\/005634-simple-machines-activity-tub-gr-4-6-01-0ae5e3c6.webp?v=1782726003","url":"https:\/\/lakeshorelearningus.com\/products\/simple-machines-activity-tub-gr-4-6-dd356","provider":"Lakeshore outlet shop","version":"1.0","type":"link"}