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3B · Chapter 10 · consolidation

Practice B

Original cumulative chapter practice to consolidate taught ideas.

Original cumulative chapter practice to consolidate taught ideas. Solutions are available as revealable feedback and in a separate complete answer key. No answer submissions or accounts are required.

Assessment · 18 questions

Questions

Show your thinking; use diagrams when they help. Do not open solutions during your first attempt.

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

  1. A1

    Draw or explain why 4/5 and 16/20 represent the same amount.

  2. A2

    Complete the equivalent fraction: 4/12 = ?/48.

  3. A3

    Simplify 8/12 fully.

  4. A4

    Compare 2/6 and 1/10. Write > or < and justify using equal parts.

  5. A5

    Compare 7/10 and 2/5. Write > or < and justify using equal parts.

  6. A6

    Calculate 2/6 + 2/6. Give the answer in simplest form.

  7. A7

    Find 1/3 + 3/6; rename parts and simplify.

  8. A8

    Draw or explain why 7/8 and 14/16 represent the same amount.

  9. A9

    Complete the equivalent fraction: 4/5 = ?/15.

  10. A10

    Simplify 3/15 fully.

  11. A11

    Compare 2/4 and 6/8. Write > or < and justify using equal parts.

  12. A12

    Compare 2/6 and 6/9. Write > or < and justify using equal parts.

  13. A13

    Calculate 3/5 − 1/5. Give the answer in simplest form.

  14. A14

    Find 1/2 + 2/4; rename parts and simplify.

  15. A15

    Draw or explain why 2/4 and 8/16 represent the same amount.

  16. A16

    Complete the equivalent fraction: 5/6 = ?/12.

  17. A17

    Explain why reducing 6/15 by dividing numerator and denominator by 3 preserves the value.

  18. A18

    A student changes 2/5 to 4/5 and says the fractions are equivalent. Is this correct? Give the correct denominator if the numerator doubles.

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