Seventh Grade Math Assessment

Which measure of center is most appropriate for summarizing the following data set: 5, 7, 7, 8, 9, 100?

• Mean

• Median

• Mode

• Range

• 31.4 cm

• 15.7 cm

• 62.8 cm

• 20 cm

A recipe requires 2 cups of flour for every 3 cups of sugar. If you have 9 cups of sugar, how many cups of flour do you need?

• 3 cups

• 4 cups

• 6 cups

• 12 cups

• 1

• 2

• 3

• 4

Which measure of variation is most appropriate for summarizing the following data set: 12, 15, 15, 18, 20, 22?

• Mean

• Median

• Range

• Interquartile Range

• 8 cm

• 12 cm

• 16 cm

• 20 cm

A map uses a scale of 1 inch to 5 miles. If two cities are 3 inches apart on the map, how far apart are they in real life?

• 5 miles

• 10 miles

• 15 miles

• 20 miles

Given the table of values, graph the proportional relationship: | x | y | |---|---| | 1 | 3 | | 2 | 6 | | 3 | 9 | What is the constant of proportionality?

• 1

• 2

• 3

• 4