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4 number and operation

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clbaumann

The document defines key math vocabulary terms for 4th grade MCA including symbols and concepts related to numbers, operations, fractions, decimals, and problem solving strategies. Terms defined include less than and greater than symbols, the four basic operations of addition, subtraction, multiplication and division, factors, quotients, dividends, divisors, numerators, denominators, equivalent fractions, improper fractions, mixed numbers, and decimals. Definitions are provided by J. Scheumann and C. Sorenson from 2011.

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Number and OperationGrade 4 MCA Math Vocabulary
< >3 is less than 6 3 < 66 is greater than 3 6 >3Symbols for greater than and less than. J. Scheumann and C. Sorenson 2011
operationA mathematical process: The most common operations are add, subtract, multiply and divide (+, -, ×, ÷ ).J. Scheumann and C. Sorenson 2011
solve2 + 3 = ?Tosolvea problem, one has to figure out what mathematical operation must be used and the answer of the problem.
To find an answerJ. Scheumann and C. Sorenson 2011
strategythinking tricksJ. Scheumann and C. Sorenson 2011
factor6x7=429x8 =72A factor is one of two or more numbers in a multiplication problem. J. Scheumann and C. Sorenson 2011
quotientThe quotient is the result or the answer from dividing one number by another number. J. Scheumann and C. Sorenson 2011
divisorThe divisor is the number that divides another number, the dividend. J. Scheumann and C. Sorenson 2011
dividendThe dividend is the number that is being divided. J. Scheumann and C. Sorenson 2011
decimalA decimal is the mark that separates the whole number from the fraction in decimal notation. It separates the dollars from the cents.J. Scheumann and C. Sorenson 2011
numeratorThe numerator is the number on the top of the fraction. It tells how many parts are being discussed. denominatorThe bottom number in a fraction.Shows how many equal parts the item is divided into.J. Scheumann and C. Sorenson 2011
Equivalent FractionEquivalent fractions have different numerators and denominators but are the same amount. J. Scheumann and C. Sorenson 2011
improper fractionAn Improper fraction has a top number larger than (or equal to) the bottom numberJ. Scheumann and C. Sorenson 2011
mixed numberA whole number and proper fraction togetherJ. Scheumann and C. Sorenson 2011

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4 number and operation

  • 1. Number and OperationGrade 4 MCA Math Vocabulary
  • 2. < >3 is less than 6 3 < 66 is greater than 3 6 >3Symbols for greater than and less than. J. Scheumann and C. Sorenson 2011
  • 3. operationA mathematical process: The most common operations are add, subtract, multiply and divide (+, -, ×, ÷ ).J. Scheumann and C. Sorenson 2011
  • 4. solve2 + 3 = ?Tosolvea problem, one has to figure out what mathematical operation must be used and the answer of the problem.
  • 5. To find an answerJ. Scheumann and C. Sorenson 2011
  • 7. factor6x7=429x8 =72A factor is one of two or more numbers in a multiplication problem. J. Scheumann and C. Sorenson 2011
  • 8. quotientThe quotient is the result or the answer from dividing one number by another number. J. Scheumann and C. Sorenson 2011
  • 9. divisorThe divisor is the number that divides another number, the dividend. J. Scheumann and C. Sorenson 2011
  • 10. dividendThe dividend is the number that is being divided. J. Scheumann and C. Sorenson 2011
  • 11. decimalA decimal is the mark that separates the whole number from the fraction in decimal notation. It separates the dollars from the cents.J. Scheumann and C. Sorenson 2011
  • 12. numeratorThe numerator is the number on the top of the fraction. It tells how many parts are being discussed. denominatorThe bottom number in a fraction.Shows how many equal parts the item is divided into.J. Scheumann and C. Sorenson 2011
  • 13. Equivalent FractionEquivalent fractions have different numerators and denominators but are the same amount. J. Scheumann and C. Sorenson 2011
  • 14. improper fractionAn Improper fraction has a top number larger than (or equal to) the bottom numberJ. Scheumann and C. Sorenson 2011
  • 15. mixed numberA whole number and proper fraction togetherJ. Scheumann and C. Sorenson 2011