Standards Map

Mathematics > Grade 7 > The Number System

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Mathematics | Grade : 7

Domain - The Number System

Cluster - Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.

[7.NS.A.2.c] - Apply properties of operations as strategies to multiply and divide rational numbers.


Resources:



Predecessor Standards:

  • 5.NF.B.4
    Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction.
  • 6.NS.A.1
    Interpret and compute quotients of fractions, and solve word problems involving division of fractions by fractions, e.g., by using visual fraction models and equations to represent the problem. For example, create a story context for (2/3) ÷ (3/4) and use a visual fraction model to show the quotient; use the relationship between multiplication and division to explain that (2/3) ÷ (3/4) = 8/9 because 3/4 of 8/9 is 2/3. (In general, (a/b) ÷ (c/d) = ad/bc.) How much chocolate will each person get if 3 people share 1/2 lb of chocolate equally? How many 3/4-cup servings are in 2/3 of a cup of yogurt? How wide is a rectangular strip of land with length 3/4 mi and area 1/2 square mi?

Successor Standards:

  • AII.A-APR.D.7
    (+) Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions.
  • MIII.A-APR.D.7
    (+) Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions.
  • PC.A-APR.D.7
    (+) Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions.

Same Level Standards:

  • 7.NS.A.3
    Solve real-world and mathematical problems involving the four operations with integers and other rational numbers.