3rd grade PARCC example

Have your students think along with me as I work through a 3rd grade PARCC math example problem. The problem has parts A, B, and C.

Mathmulti step problesmultiplicationarrays
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3rd grade PARCC example

Created 3 years ago

Duration 0:12:04
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Have your students think along with me as I work through a 3rd grade PARCC math example problem. The problem has parts A, B, and C.
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Slide Content
  1. Parcc math example

    Slide 1 - Parcc math example

    • 3rd grade art teacher’s rectangular array
  2. Part a

    Slide 2 - Part a

    • An art teacher will tile a section of the wall with painted tiles made by students in three art classes.
    • Class A made 18 tiles
    • Class B made 14 tiles.
    • Class C made 16 tiles.
    • What is the total number of tiles that are to be used?
  3. workspace

    Slide 3 - workspace

  4. Part a

    Slide 4 - Part a

    • An art teacher will tile a section of the wall with painted tiles made by students in three art classes.
    • Class A made 18 tiles
    • Class B made 14 tiles.
    • Class C made 16 tiles.
    • What is the total number of tiles that are to be used?
  5. Part b

    Slide 5 - Part b

    • The grid shows how much wall space the art teacher can use. Use the grid to create a rectangular array showing how the art teacher might arrange the tiles on the wall.
    • Each tile should be shown by one shaded box.
  6. Part c

    Slide 6 - Part c

    • Andy created a rectangular array showing how he would place 56 small tiles on the wall. He placed 7 tiles in each row. He wrote a multiplication equation using R to stand for the number of rows he used.
    • Write an equation using R that Andy could have written.