Grade 6 Mathematics · Unit 4: Understand and Use PercentagesStandard 6.AT.4

Lesson 4.14.1 Small Group · Group 2

Group 2 · Set BSecond challenge form · new problems, same idea

Mastery check☐ Exceeds☐ Meets target☐ Needs practice
Name Date Period

Learning target I can explain a percent as a rate per 100, model it on a decimal grid or tape diagram, and interpret percents greater than 100%, explain what each part stands for, and build one for a situation I have not seen before.

Remember4.1 Small Group · Group 2

To find a percent, scale the ratio so the whole becomes 100. When the part is more than the whole, the percent is more than 100%. The whole is always 100%. When the part is more than the whole, the percent is more than 100%.

Words: Percent (Porcentaje)Per hundred (Por cada cien)Decimal grid (Cuadrícula decimal)Part-to-whole (Parte a todo)Greater than 100% (Mayor que 100 %)

  1. 1Complete each step, then write the final answer.
    Cans collectedGoal (cans)________________

    A class wanted to collect 25 cans. They collected 30 cans. What percent of their goal did they collect?

    Show your work
    Final answer:
  2. 2Complete each step, then write the final answer.
    Tickets soldPlan (tickets)________________________

    A club planned to sell 80 tickets. It sold 92 tickets. What percent of the plan did the club sell?

    Show your work
    Final answer:
  3. 3Complete each step, then write the final answer.
    Cups Kai usedRecipe (cups)________________

    A recipe needs 2 cups of flour. Kai uses 3.5 cups. What percent of the recipe's flour did Kai use?

    Show your work
    Final answer:
  4. 4Circle the letter of the best answer. Show how you know.
    A: hats soldA: hatsB: hats soldB: hatsC: hats soldC: hats________________
    Scale each store to 100 hats.

    Store A sold 45 of its 60 hats. Store B sold 70 of its 80 hats. Store C sold 18 of its 24 hats. Which two stores sold the same percent of their hats?

    1. AStore A and Store C
    2. BStore A and Store B
    3. CStore B and Store C
    Show your work

Explain your thinkingCan a test score be 120%? Can a gas tank be 120% full? Decide when a percent greater than 100% makes sense.

How did it go? ☐ 4 · I can teach it☐ 3 · I've got it☐ 2 · I need a hint☐ 1 · I need help