{
 "source": "https://peabody.kids/flashcards/facts-make-ten",
 "id": "facts-make-ten",
 "title": "Make Ten",
 "category": "math",
 "subject": "Arithmetic facts",
 "levels": [
  "k-2"
 ],
 "description": "What do you add to make 10?",
 "tags": [
  "facts",
  "addition",
  "number bonds"
 ],
 "frontLabel": "Missing number",
 "backLabel": "Answer",
 "cards": [
  [
   "0 + ? = 10",
   "10"
  ],
  [
   "1 + ? = 10",
   "9"
  ],
  [
   "2 + ? = 10",
   "8"
  ],
  [
   "3 + ? = 10",
   "7"
  ],
  [
   "4 + ? = 10",
   "6"
  ],
  [
   "5 + ? = 10",
   "5"
  ],
  [
   "6 + ? = 10",
   "4"
  ],
  [
   "7 + ? = 10",
   "3"
  ],
  [
   "8 + ? = 10",
   "2"
  ],
  [
   "9 + ? = 10",
   "1"
  ],
  [
   "10 + ? = 10",
   "0"
  ]
 ]
}