Open Up Grade 6 Unit 7

Four cities recorded the temperature at midnight: Delway's temperature was -8°C, Hickory's temperature was -10°C, Midway's temperature was -2°C, Ridgecrest's temperature was 3°C. Which list shows the cities in order from warmest to coldest?

• Delway, Hickory, Midway, Ridgecrest

• Hickory, Delway, Midway, Ridgecrest

• Midway, Ridgecrest, Hickory, Delway

• Ridgecrest, Midway, Delway, Hickory

Fred had $126 in cash at the beginning of the day on Monday. On Monday afternoon, his friend gave him $25 in cash. On Tuesday morning, Fred spent $30. On Tuesday afternoon, Fred spent $10. How much cash did Fred have at the end of the day on Tuesday?

• $151

• $126

• $121

• $111

Which STATEMENTS are true? (More than 1 answer)

• | -28 | > | -14 |

• -28 > -14

• | -14 | < | 28 |

• | -14 | > | -28 |

A park area with four activity locations is drawn on the coordinate plane below. Which activity location is BEST represented by the point at ( 2, -3 )?

• Lake

• Picnic Area

• Playground

• Volleyball Court

Which point is inside △ QRS?

• (-1, -8)

• (-3, 2)

• (-2, 4)

Square EFGH is plotted on a coordinate plane. The coordinates of three vertices are E(3, 3), F(2, 3), and G(3, 2). What are the coordinates of vertex H?

• (2, 2)

• (2, -2)

• (2, 3)

• (3, 2)

Point R is located at (3, 1) and point S is located at (3, -6). What is the distance between points R and S?

• 3 units

• 5 units

• 7 units

• 9 units

Wesley works at a video store. The locations of the store and Wesley's house are shown on the grid. How many blocks must Wesley travel from the video store to his house?

• 4 blocks

• 5 blocks

• 6 blocks

• 9 blocks

The points on the coordinate plane represent 3 vertices of a rectangle. What is the perimeter of the rectangle?

• A. 13 units

• B. 19 units

• C. 26 units

• D. 42 units

A polygon has vertices at (-1, 5), (2, 3), (1, -3), and (-4, 1). Which is the correct graph for this polygon?

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