Using Benchmark Percents (1%, 10%, 50%) Exercise

Using Benchmark Percents (1%, 10%, 50%)

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Using Benchmark Percents (1%, 10%, 50%)

Learn to calculate values using benchmark percentages like 1%, 10%, and 50%. Build efficient mental strategies by combining key benchmark amounts.

Questions

  1. MultiChoice

    Find 10% of 70, then double it to find 20% of 70. What is 20% of 70?

  2. MultiChoice

    Find 50% of 80, then half that to find 25% of 80. What is 25% of 80?

  3. MultiChoice

    Find 1% of 600, then multiply by 3 to find 3% of 600. What is 3% of 600?

  4. MultiChoice

    Find 10% of 120, then multiply by 3 to find 30% of 120. What is 30% of 120?

  5. MultiChoice

    Find 50% and 25% of 160. Add them to find 75% of 160. What is 75% of 160?

  6. MultiChoice

    Find 10% of 90, then half it to find 5% of 90. What is 5% of 90?

  7. MultiChoice

    Find 10% of 250, then multiply by 4 to find 40% of 250. What is 40% of 250?

  8. MultiChoice

    Find 1% of 400, then multiply by 7 to find 7% of 400. What is 7% of 400?

  9. MultiChoice

    Find 10% of 110, then multiply by 6 to find 60% of 110. What is 60% of 110?

  10. MultiChoice

    Find 50% of 50, then half it to find 25% of 50. What is 25% of 50?

  11. MultiChoice

    Find 10% of 300, then multiply by 8 to find 80% of 300. What is 80% of 300?

  12. MultiChoice

    Find 1% of 900, then multiply by 9 to find 9% of 900. What is 9% of 900?