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3A · Chapter 7 · Practice

Consolidation practice

Attempt independently, then review the full reasoning in the answer key.

Attempt independently, then review the full reasoning in the answer key. No name, account, or answer is transmitted to any server.

Assessment · 12 questions

Problems

Try the questions first. The complete answer key is provided separately to parents.

Check your work: Finish the problems first, then ask a parent or tutor to review them with the separate answer-key copy.

  1. A1

    Use the pictograph key. What is the difference in votes between Music and Art?

    Key: ● represents 5 fruitsArtMusicDrama
    Pictograph: read the key and scale carefully before solving.
  2. A2

    Use the pictograph key. What is the difference in votes between Drama and Music?

    Key: ● represents 1 fruitArtMusicDrama
    Pictograph: read the key and scale carefully before solving.
  3. A3

    Use the pictograph key. What is the difference in votes between Art and Music?

    Key: ● represents 2 fruitsArtMusicDrama
    Pictograph: read the key and scale carefully before solving.
  4. A4

    Use the pictograph key. What is the difference in votes between Art and Music?

    Key: ● represents 5 fruitsArtMusicDrama
    Pictograph: read the key and scale carefully before solving.
  5. A5

    Use the pictograph key. What is the difference in votes between Drama and Art?

    Key: ● represents 1 fruitArtMusicDrama
    Pictograph: read the key and scale carefully before solving.
  6. A6

    Use the pictograph key. What is the difference in fruits between Peaches and Apples?

    Key: ● represents 2 fruitsApplesPearsPeaches
    Pictograph: read the key and scale carefully before solving.
  7. A7

    Compare the two outer bars: what is the difference in books between Mystery and History?

    Number of books0246810121416MysteryScienceHistory
    Bar graph: read the key and scale carefully before solving.
  8. A8

    Compare the two outer bars: what is the difference in books between Mystery and History?

    Number of books0510152025303540MysteryScienceHistory
    Bar graph: read the key and scale carefully before solving.
  9. A9

    Compare the two outer bars: what is the difference in books between History and Mystery?

    Number of books012345678910MysteryScienceHistory
    Bar graph: read the key and scale carefully before solving.
  10. A10

    Compare the two outer bars: what is the difference in books between History and Mystery?

    Number of books02468101214MysteryScienceHistory
    Bar graph: read the key and scale carefully before solving.
  11. A11

    Compare the two outer bars: what is the difference in books between History and Mystery?

    Number of books05101520253035404550MysteryScienceHistory
    Bar graph: read the key and scale carefully before solving.
  12. A12

    Compare the two outer bars: what is the difference in books between Mystery and History?

    Number of books0123456MysteryScienceHistory
    Bar graph: read the key and scale carefully before solving.
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