The video tutorial explains how to use comparison bars to solve word problems. It covers the setup and labeling of comparison bars, using an example problem involving Mark and Joe's crackers. The tutorial provides strategies for solving the problem and offers hints for correctly setting up comparison bars. It also discusses the importance of understanding who has more or fewer and how to represent these quantities visually.

What is the primary purpose of using comparison bars in word problems?

• To replace traditional math equations

• To confuse the students

• To visually represent and organize numerical information

• To make the problem look more colorful

In a comparison bar, what does the unknown represent?

• The name of the person with more items

• The smaller quantity, larger quantity, or the difference

• The color of the bars

• The total number of items

When setting up a comparison bar, where should the label for 'who has more' be placed?

• In the oval

• On the bottom rectangle

• Outside the bar

• On the top rectangle

In the example problem, who ate more crackers?

• Joe

• The problem doesn't specify

• Mark

• Both ate the same amount

What is the first step in solving the example problem with Mark and Joe?

• Determine who ate more crackers

• Write an essay about crackers

• Guess the number of crackers Joe ate

• Draw a picture of crackers

Which strategy can be used to find the missing number in a comparison bar problem?

• Drawing circles and subtracting

• Writing a poem

• Ignoring the problem

• Coloring the bars

What is a helpful hint for setting up comparison bars correctly?

• The numeral next to 'fewer' or 'more' usually goes in the oval

• Place the larger number in the smaller box

• Ignore the words 'fewer' or 'more'

• Always use the same color for all bars

Why is there a shift in representation for third graders in comparison bars?

• To practice comparing parts to whole and whole to parts

• To confuse them

• To make the bars look prettier

• To avoid using numbers