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Quarter 4 Interim Review

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  • What is the mode of the following numbers? 23, 34, 22, 20, 25, 33, 23, 23, 25, 30, 20
    23
  • Describe the shape of the histogram using cluster, peak, gap, outlier
    clusters from 0-19, peak 5-9, no gaps, no outliers
  • What is the value of s? 16s = 112
    s = 7
  • Tim wants to plot the points -12 and -7 on a number line. Would -7 be to the left or the right of -12 and is -7 less or great than -12
    -7 would be to the right of -12 and -7 is greater than -12
  • What is the range of these numbers? 90, 93, 93, 96, 88, 96, 97, 99, 102
    14
  • What is the solution to this equation? k + 9.37 = 14.59
    k = 5.22
  • Write an integer for the following situations: a bird flying 25 ft above sea level, a boat floating at sea level, a diver 45 ft below sea level
    +25, 0, -45
  • What is the mean (average) of the numbers listed? 5, 4, 6, 7, 7, 7, 5, 9, 3
    5.8
  • What is the median of the following numbers? 4, 11, 15, 22, 23, 7, 8, 14
    12.5
  • What are the four points of this figure?
    (1, -1) (1, 3) (7, -1) (5, 3)
  • What are the coordinates of the three points on the graph?
    A (1, 4) B (-5, 3) C (0, -2)
  • Describe the shape of the dot plot using cluster, peak, gap, and outlier
    cluster from 1-5, peak at 2, gap at 6,7,8 and outlier at 9
  • What number is equivalent to |-25|
    25
  • What does absolute value tell us?
    a numbers distance from zero
  • What number is equivalent to |2|?
    2
  • Donnie buys two basketballs for $4.30 and one football for $7.00. Write an equation to find the total he spent using d for the total. Then solve for the total.
    4.30(2) + 7 = d d = 15.60
  • What is the distance between the two points? (5, -7) (5, -2)
    5
  • Alex makes $16.25 an hour making cakes. Write an equation using h, the number of hours he worked and t, the total he made.
    t = 16.25h or t / 16.25 = h
  • How many students total scored?
    25 students
  • What is the range of students who scored?
    7
  • What is the range of the dot plot?
    8
  • What is the distance between these two points? (-4, 6) (5, 6)
    9