{
 "source": "https://peabody.kids/flashcards/math-place-value",
 "id": "math-place-value",
 "title": "Place Value and Big Numbers",
 "category": "math",
 "subject": "Math",
 "levels": [
  "k-2",
  "3-5",
  "6-8"
 ],
 "description": "Names of place values from ones to trillions and from tenths to millionths, and big number names.",
 "tags": [
  "place value",
  "big numbers"
 ],
 "frontLabel": "Question",
 "backLabel": "Answer",
 "cards": [
  [
   "How many ones in a ten?",
   "10"
  ],
  [
   "How many tens in a hundred?",
   "10"
  ],
  [
   "How many hundreds in a thousand?",
   "10"
  ],
  [
   "How many thousands in a million?",
   "1,000"
  ],
  [
   "How many millions in a billion?",
   "1,000"
  ],
  [
   "How many billions in a trillion?",
   "1,000"
  ],
  [
   "Which place is the first to the left of the ones?",
   "Tens"
  ],
  [
   "Place values from the right in 5-digit numbers",
   "Ones, tens, hundreds, thousands, ten thousands"
  ],
  [
   "What is the value of the 4 in 4,567?",
   "4,000"
  ],
  [
   "What is the value of the 5 in 4,567?",
   "500"
  ],
  [
   "What is the value of the 6 in 4,567?",
   "60"
  ],
  [
   "What is the value of the 7 in 4,567?",
   "7"
  ],
  [
   "Write 3,000 + 400 + 20 + 1",
   "3,421"
  ],
  [
   "Write 5 hundreds + 0 tens + 8 ones",
   "508"
  ],
  [
   "Expanded form of 7,306",
   "7,000 + 300 + 6"
  ],
  [
   "Expanded form of 24,018",
   "20,000 + 4,000 + 10 + 8"
  ],
  [
   "Which place is the first to the right of the decimal point?",
   "Tenths"
  ],
  [
   "Second place after the decimal point",
   "Hundredths"
  ],
  [
   "Third place after the decimal point",
   "Thousandths"
  ],
  [
   "Fourth place after the decimal point",
   "Ten-thousandths"
  ],
  [
   "Fifth place after the decimal point",
   "Hundred-thousandths"
  ],
  [
   "Sixth place after the decimal point",
   "Millionths"
  ],
  [
   "What is the value of the 3 in 0.37?",
   "3 tenths, or 0.3"
  ],
  [
   "What is the value of the 7 in 0.37?",
   "7 hundredths, or 0.07"
  ],
  [
   "What is the value of the 2 in 5.012?",
   "2 thousandths, or 0.002"
  ],
  [
   "How many hundredths in a tenth?",
   "10"
  ],
  [
   "Name for 1,000,000",
   "One million"
  ],
  [
   "Name for 1,000,000,000",
   "One billion"
  ],
  [
   "Name for 1,000,000,000,000",
   "One trillion"
  ],
  [
   "Name for 10^15",
   "One quadrillion"
  ],
  [
   "Name for 10^18",
   "One quintillion"
  ],
  [
   "How many zeros in one million?",
   "6"
  ],
  [
   "How many zeros in one billion?",
   "9"
  ],
  [
   "How many zeros in one trillion?",
   "12"
  ],
  [
   "What is a googol?",
   "1 followed by 100 zeros (10^100)"
  ],
  [
   "Round 3,468 to the nearest hundred",
   "3,500"
  ],
  [
   "Round 7,249 to the nearest thousand",
   "7,000"
  ],
  [
   "Round 85 to the nearest ten",
   "90",
   "Round half up"
  ],
  [
   "Round 3.14159 to the nearest hundredth",
   "3.14"
  ],
  [
   "Which is greater, 0.5 or 0.45?",
   "0.5",
   "0.50 versus 0.45"
  ],
  [
   "What does multiplying by 10 do to place value?",
   "Moves every digit one place to the left"
  ],
  [
   "What does dividing by 10 do to place value?",
   "Moves every digit one place to the right"
  ],
  [
   "What does multiplying by 100 do to a decimal point?",
   "Moves it two places to the right"
  ],
  [
   "Standard form of seven million, four hundred thousand",
   "7,400,000"
  ],
  [
   "How is 10,000 read?",
   "Ten thousand"
  ],
  [
   "How is 100,000 read?",
   "One hundred thousand"
  ],
  [
   "Digit in the ten-thousands place of 82,915",
   "8"
  ],
  [
   "Digit in the millions place of 6,248,000",
   "6"
  ]
 ]
}