## Envision Math 5th Grade Textbook Answer Key Topic 18 Test Prep

Test Prep

Question 1.
The map shows the approximate placement of some of the Smithsonian museums located on the National Mall. Which museum is located at (0, -1)? (18-1) A = American History Museum
B = Freer
C = Smithsonian Castle
D = Natural History Museum
E = Hirshhorn Museum
F = Air and Space Museum

A. Hirshhorn Museum
B. Freer
C. Smithsonian Castle
D. Air and Space Museum

Question 2.
Complete the table of ordered pairs for y = x – 5. (18-3) A. -9
B. -2
C. -1
D. +9

Question 3.
The graph shows the Fahrenheit temperature in Old Town taken every hour after 8:00 A.M. What was the temperature at noon? (18-2) A. 58°F
B. 54°F
C. 47°F
D. 45°F

Question 4.
Which ordered pair is a point on the line y = x + 3? (18-3)
A (+1, +3)
B (+2, +4)
C (+1, +2)
D (1, +2)

Question 5.
On a map, Todd’s school has coordinates (+6, +7). From a starting point, Todd walks east (right) 3 blocks, north (up) 5 blocks and ends up at school. What are the coordinates for where Todd started? (18-4)
A. (+9, +2)
B. (+3, +12)
C. (+11, +4)
D. (+3, +2)

Question 6.
Which ordered pair is located on the line for the equation x = 2? (18-3) A. (+2, +3)
B. (2, +2)
C. (+1, +2)
D. (+3, +2)

Question 7.
Martina drew the graph shown. Which equation did she graph? (18-3) A. y = x + 2
B. y = x + 1
C. y = x – 2
D. y = x – 1

Question 8.
The graph shows the average miles per gallon for vehicles in the United States. Based on the trend, what would be a reasonable estimate of the average miles per gallon for U.S. vehicles in 2010? (18-2) A. 11
B. 13
C. 18
D. 25 