1.   Write an integer to describe a city 325 feet above sea level.
    A. +325 and -325 B. -325
    C. +325 and |-325| D. +325
    Hint

  2.   Solve 18 + (-21) = f.
    A. 3 B. -39
    C. -3 D. 39
    Hint

  3.   Express the rate 40 students to 8 teachers as a unit rate.
    A. 10 students per teacher B. 5 students per teacher
    C. 4 students per teacher D. 12 students per teacher
    Hint

  4.   Which is the correct interpretation of the rate
10 inches of rain: 4 hours?
    A. 5 inches of rain fell in 2 hours B. 2 inches of rain fell in 5 hours
    C. 10 inches of rain fell in 2 hours D. 5 inches of rain fell in 4 hours
    Hint

  5.   Find 25% of 60.
    A. 30 B. 25
    C. 20 D. 15
    Hint

  6.   Express 7,000,000,000 in scientific notation.
    A. 7 × 108 B. 7 × 1012
    C. 7 × 106 D. 7 × 109
    Hint

  7.   Estimate to the nearest whole number.
    A. 6 B. 5
    C. 7 D. 4
    Hint

  8.   The formula gives the minimum speed s of a car in miles per hour, where d is the distance in feet the car skidded after its brakes were applied and f is a drag factor that depends on the road surface. A car left skid marks for 80 feet on a dry, concrete road surface with a drag factor of 0.82. Find the minimum speed to the nearest mile per hour.
    A. 46 miles per hour B. 42 miles per hour
    C. 48 miles per hour D. 44 miles per hour
    Hint

  9.   Find the coordinates of the image of the point A(3, 9) for a dilation with the scale factor of
    A. A'(9, 27) B. A'(6, 18)
    C. A'(2, 6) D. A'(4.5, 13.5)
    Hint

  10.   Evaluate 28.
    A. 16 B. 128
    C. 512 D. 256
    Hint

  11.   Similar triangles always have _____.
    A. Three congruent corresponding angles. B. Three congruent corresponding sides.
    C. Two congruent corresponding angles with a congruent corresponding side between the angles. D. Two congruent corresponding sides with a congruent corresponding angle between the sides.
    Hint

  12.   Express 0.98 as a fraction in simplest form.
    A. B.
    C. D.
    Hint

  13.   Solve x = 3 – 2.
    A. x = -6 B. x = 1
    C. x = 6 D. x = -1
    Hint

  14.   Twenty-one is what percent of 55? Round to the tenths.
    A. 38.18% B. 261.90%
    C. 38.2 % D. 2.60%
    Hint

  15.   Determine whether the number is rational or irrational.
    A. Irrational B. Both
    C. Neither D. Rational
    Hint

  16.   How far apart are (-10, 3) and (7, -5) on the coordinate plane?
    A. 9 units B. 18.8 units
    C. 25 units D. 15 units
    Hint

  17.   Which statement is false?
    A. The product of an even number and an odd number is an odd number. B. The sum of two odd numbers is an even number.
    C. The sum of an even number and an odd number is an odd number. D. The product of two odd numbers is an odd number.
    Hint

  18.   The population of five cities in California is given in the table. Order the cities according to the population from least to greatest
   
    A. San Diego, Los Angeles, San Diego, San Francisco, San Jose B. Los Angeles, San Diego, San Jose, San Francisco, Long Beach
    C. San Diego, Los Angles, Long Beach, San Francisco, San Jose D. Long beach, San Francisco, San Jose, San Diego, Los Angeles
    Hint

  19.   During his visit to Washington, D.C., Corey visited the Smithsonian Museums. He spent 40% of his time in these museums in the National Air and Space Museum. If he spent 5 hours in the National Air and Space Museum, what is the total amount of time he spent in the Smithsonian Museums?
    A. 12 hours B. 8 hours
    C. 15 hours D. 10 hours
    Hint

  20.   441is 63% of what number?
    A. 540 B. 700
    C. 277.83 D. 620
    Hint



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