math teaching wooden counting puzzle

{"cid":"91169157","title":"Science Earth Moon and Sun Solar Moving Orbit Experiment Wooden Color Model Toys Kids DIY Toys STEM astronomy Education","imgUrl":"https:\/\/img.ismap.com\/nimg\/43\/48\/38f875af8ed414ce90cb3247402d-200x200-1.jpg","attrs":{"Brand Name":"HOPE","Model Number":"HP-STEM1","Minimum Order Quantity":"100sets","Delivery Time":"3~ 15 working days","Certification":"SGS","Place of Origin":"China","Payment Terms":"TT\uff0c Western Union","Supply Ability":"100000sets per month","Packaging Details":"OPP bag, Color Box, etc.","Material":"Original ecological wood","Size":"130 X 130 X 110mm","Package":"OPP bag, Color Box, etc."}}

{"cid":"91191356","title":"Scrabble Fridge Magnet with Wooden Magnetic Alphabets and Numbers 4 Mathematics Symbols Included","imgUrl":"https:\/\/img.ismap.com\/nimg\/0e\/f8\/61b0f839ccfcdba4022b835a0fe8-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OEM","Model Number":"MAN-005","Minimum Order Quantity":"1,000sets","Delivery Time":"20 - 30 days","Certification":"SGS, DISNEY, ROHS, EN71, part1,2,3, Non-Phthalate","Place of Origin":"GuangDong of China","Payment Terms":"T\/T, L\/C, PayPal, D\/A, D\/P, Western Union, MoneyGram","Supply Ability":"50,000 sets per month","Packaging Details":"Gift Box, Customized, colorful paper box","Title":"Custom Wooden Magnetic Alphabets and Numbers, Scrabble Fridge Magnet for Kids","Material":"Wood + flexiable magnet","Function":"Teaching, Early education for baby \/kids","Feature":"magnetic, Eco-friendly","Packing":"Gift Box, Customized, colorful paper box","Type":"Other Educational Toys,Fridge Magnets,Magnet Toys"}}

{"cid":"91152836","title":"Odorless 12x12inch Children'S Jigsaw Floor Mats , Learning Floor Mats","imgUrl":"https:\/\/img.ismap.com\/nimg\/f8\/fe\/d5c6edd0aada13765ee79cc78776-200x200-1.jpg","attrs":{"Price":"$1.9-$2.59","Brand Name":"Soft-Tiles","Model Number":"12\"x12\"","Minimum Order Quantity":"1000sets","Delivery Time":"15 days after receiving the deposit","Place of Origin":"China","Certification":"CE, EN71,2,3","Packaging Details":"10pcs\/set","Payment Terms":"TT","Supply Ability":"100000set\/week","Item":"Kids Foam Mat","Feature":"Softer","Application":"Protection","Port":"Qingdao","Hs code":"3918909000","Manufacturer":"HONGDE"}}