1. Which number line represents "4 + -6"?

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2. The weights, in pounds, for seven Golden Retrievers and seven German Shepherds are listed below. Which statement correctly compares the medians and the ranges of the weights of the dogs?

• A. Both the median and the range for the Golden Retrievers are less than the median and range for the German Shepherds.
• B. Both the median and the range for the Golden Retrievers are greater than the median and range for the German Shepherds.
• C. The median for the Golden Retrievers is less than the median for the German Shepherds, but the range for the Golden Retrievers is greater than the range for the German Shepherds.
• D. The median for the Golden Retrievers is greater than the median for the German Shepherds, but the range for the Golden Retrievers is less than the range for the German Shepherds.

3.

• A. 57
• B. 56
• C. 32
• D. 31

4. The manager of a toy store needs to determine what types of items his customers are most interested in buying. The manager conducted two random surveys. The survey results are shown in the table.

• A. The store manager should order more board games than both of the other types of items combined.
• B. The store manager should order more toy cars and trucks than either of the other types of items.
• C. The store manager should order more balls and sporting equipment than either of the other types of items.
• D. The store manager should order approximately half as many balls and sporting equipment as toy cars and trucks.
• E. The store manager should order approximately twice as many balls and sporting equipment as toy cars and trucks.

5. The graph shows the relationship between the number of apples and their cost. For the point "r," what is the value of (1, r)?

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6. What is the value of the expression?

• A. -8
• B. -7
• C. 5
• D. 8

7. Ezra and Sophie are planning a picnic for a group of friends.

• A. Each sandwich costs about $5, so 20 sandwiches cost about $100, so Ezra is right.
• B. Each sandwich costs about $5, so 14 sandwiches cost about $70, so Sophie is right.
• C. Each sandwich costs about $4, so 20 sandwiches cost about $80, so Ezra is right.
• D. Each sandwich costs about $4, so 14 sandwiches cost about $55, so Sophie is right.

8. Which equation represents a proportional relationship?

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9. Which situation can best be modeled by the expression 10(-4)?

• A. A store has 10 hats. Then they sell 4 hats. How many hats remain?
• B. A babysitter earns $10 per hour working for 4 hours. How much does the babysitter earn?
• C. A library has 10 computers. Then they buy 4 more computers. How many computers in all does the library have?
• D. A scuba diver swims down 4 feet per minute for 10 minutes. In feet, where is the scuba diver compared to the surface of the water?

10.

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