Math Insight

Errors encountered

Errors occurred in the following questions: 1, 2

Animals ratios and percents

Name:
Group members:
Section:
Total points: 2

  1. Error in question

    The following errors occurred when rendering the question:

    • Error in expression: animal
      Invalid format for random word: (cat, ), (wolf, wolves), (pig, ), (sheep, sheep), cow, horse, bird, shark, flying squirrel, cheetah, bald eagle, frog, dolphin, polar bear
      Required format: w1, w2, ...
      where each w could be of the following forms:
      word, (word, plural), "a phrase", or ("a phrase", "a plural phrase")
    If a population containing 1900 ?? increases by 30 percent, how many ?? are in the population?

    If the population subsequently decreases by 60 percent, how many ?? are in the population?

  2. Error in question

    The following errors occurred when rendering the question:

    • Error in expression: animal
      Invalid format for random word: (cat, ), (wolf, wolves), (pig, ), (sheep, sheep), cow, horse, bird, shark, flying squirrel, cheetah, bald eagle, frog, dolphin, polar bear
      Required format: w1, w2, ...
      where each w could be of the following forms:
      word, (word, plural), "a phrase", or ("a phrase", "a plural phrase")
    • Error in expression: food
      Invalid format for random word: (mouse, mice), (moose, moose), (turnip, ), (pile of grass, piles of grass), (pile of grass, piles of grass), (pile grass, piles of grass), (worm, ), (fish, fish), (acorn, ), (antelope, ), (fish, fish), (fly, flies), (fish, fish), seal
      Required format: w1, w2, ...
      where each w could be of the following forms:
      word, (word, plural), "a phrase", or ("a phrase", "a plural phrase")
    If 2 ?? eat 4 ??, how many ?? do 3 ?? eat?

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Elementary math, 2013-2014