{
 "source": "https://peabody.kids/flashcards/facts-powers-of-2",
 "id": "facts-powers-of-2",
 "title": "Powers of Two",
 "category": "math",
 "subject": "Arithmetic facts",
 "levels": [
  "6-8",
  "9-12",
  "college"
 ],
 "description": "2⁰ through 2²⁰, the numbers computers love.",
 "tags": [
  "facts",
  "powers",
  "binary"
 ],
 "frontLabel": "Problem",
 "backLabel": "Answer",
 "cards": [
  [
   "2^0",
   "1"
  ],
  [
   "2^1",
   "2"
  ],
  [
   "2^2",
   "4"
  ],
  [
   "2^3",
   "8"
  ],
  [
   "2^4",
   "16"
  ],
  [
   "2^5",
   "32"
  ],
  [
   "2^6",
   "64"
  ],
  [
   "2^7",
   "128"
  ],
  [
   "2^8",
   "256"
  ],
  [
   "2^9",
   "512"
  ],
  [
   "2^10",
   "1024"
  ],
  [
   "2^11",
   "2048"
  ],
  [
   "2^12",
   "4096"
  ],
  [
   "2^13",
   "8192"
  ],
  [
   "2^14",
   "16384"
  ],
  [
   "2^15",
   "32768"
  ],
  [
   "2^16",
   "65536"
  ],
  [
   "2^17",
   "131072"
  ],
  [
   "2^18",
   "262144"
  ],
  [
   "2^19",
   "524288"
  ],
  [
   "2^20",
   "1048576"
  ]
 ]
}